Do you keep using the word “possible” in essays, business reports, presentations, creative writing, or everyday conversation? While it is one of the most useful and common words in English, repeating it can make your writing feel flat, vague, or predictable.
The good news is that the best alternative depends on what you actually mean. You might be describing something feasible, achievable, likely, potential, conceivable, or within reach.
This guide explains synonyms for “possible” by meaning, tone, context, and usage. You will learn which alternatives work best in academic writing, professional communication, creative expression, technical content, and casual conversation.
Quick Answer: What Does “Possible” Mean?
“Possible” describes something that can happen, be done, or be achieved. It can refer to something feasible, achievable, likely, potential, conceivable, or within reach. Depending on context, alternatives include feasible, achievable, attainable, viable, conceivable, plausible, potential, practicable, realizable, and within reach.
Meaning, Tone, and Context
Simple Definition
“Possible” generally refers to:
- Feasible: capable of being done or achieved
- Achievable: able to be reached or accomplished
- Likely: having a chance of happening
- Potential: capable of becoming real or actual
- Conceivable: able to be imagined or understood
- Plausible: seeming reasonable or probable
- Practicable: capable of being put into practice
Part of Speech
“Possible” functions primarily as an adjective and a noun.
Adjective Examples:
- “It is possible to finish the project by Friday.”
- “She is a possible candidate for the position.”
Noun Examples:
- “You should prepare for all possibles.”
- “The possible is often limited by our imagination.”
Related Forms:
- Possibly (adverb): in a possible manner; perhaps
- Possibility (noun): the state of being possible; something that may happen
- Impossible (adjective): not possible
- Possibilities (plural noun): potential options or outcomes
Positive, Negative, or Neutral Tone
“Possible” is generally neutral or positive. It suggests opportunity, potential, and openness to outcomes.
Positive associations:
- “There are many possible solutions to this problem.”
- “Anything is possible if you work hard.”
Neutral contexts:
- “It is possible that it will rain tomorrow.”
- “Please respond as soon as possible.”
Formality Level
“Possible” is a standard word that works in both formal and informal English. It is appropriate in academic papers, business reports, casual conversation, creative writing, and technical documentation.
However, more specific alternatives can add precision and variety.
Common Use Cases
“Possible” commonly refers to:
- Feasibility: whether something can be done
- Achievability: whether a goal can be reached
- Likelihood: whether something may happen
- Potential: whether something could become real
- Conceivability: whether something can be imagined
- Plausibility: whether something seems reasonable
Important Word Forms
- Possible (adjective): capable of happening or being done
- Possibly (adverb): perhaps; in a possible manner
- Possibility (noun): the state of being possible
- Impossible (adjective): not possible
- Possibilities (plural noun): potential outcomes or options
When and How to Use “Possible”
Use “possible” when you want to describe something that can happen, be done, or be achieved. Because the word is broad, more specific alternatives can add precision.
Professional
“We will complete the project as soon as possible.”
This works naturally in business communication.
Academic
“The study examines all possible explanations for the phenomenon.”
The term is appropriate in academic research.
Personal
“Is it possible to meet tomorrow instead?”
The word sounds natural in everyday conversation.
Technical
“The system checks for all possible error conditions.”
The term is standard in technical documentation.
Creative
“In a world of infinite possibilities, anything is possible.”
The word creates a sense of opportunity and imagination.
Legal
“The contract outlines all possible scenarios and outcomes.”
This is appropriate in legal contexts.
Another Word for “Possible”
There is no single perfect synonym because “possible” can refer to feasibility, likelihood, potential, or conceivability.
- Feasibility context: feasible, practicable, viable, workable, achievable
- Achievability context: achievable, attainable, reachable, realizable
- Likelihood context: likely, probable, plausible, conceivable
- Potential context: potential, latent, budding, emerging
- Conceivability context: conceivable, imaginable, thinkable
- Plausibility context: plausible, credible, believable, reasonable
If you need one broad alternative, “feasible” works for practical contexts, “achievable” for goals, “likely” for probability, and “potential” for unrealized possibilities.
When Not to Use “Possible”
“Possible” can become too vague when you need to specify exactly what kind of possibility you are describing.
Consider:
“A solution is possible.”
This statement does not tell readers whether the solution is feasible, likely, achievable, or merely conceivable.
A more precise sentence could be:
“A feasible solution exists and can be implemented within budget.”
Similarly, avoid using “possible” when you mean “probable” or “likely” in contexts where probability matters.
Words Commonly Confused With “Possible”
Possible vs. Probable
Probable means likely to happen or be true. Possible means it could happen, but with less certainty.
Example:
“Rain is possible tomorrow.” (could happen)
“Rain is probable tomorrow.” (likely to happen)
Possible vs. Feasible
Feasible means capable of being done practically. Possible is broader.
Example:
“The plan is feasible.” (can be done)
“Any plan is possible.” (could be done)
Possible vs. Plausible
Plausible means seeming reasonable or probable. Possible means capable of happening.
Example:
“His explanation is plausible.” (seems reasonable)
“Many outcomes are possible.” (could happen)
Possible vs. Potential
Potential means capable of becoming real or actual. Possible means capable of happening.
Example:
“She is a potential candidate.” (could become one)
“She is a possible candidate.” (could be one)
Possible vs. Achievable
Achievable means able to be reached or accomplished. Possible means capable of being done.
Example:
“The goal is achievable with hard work.” (can be reached)
“Success is possible.” (can happen)
Possible vs. Conceivable
Conceivable means able to be imagined or understood. Possible means capable of happening.
Example:
“It is conceivable that aliens exist.” (can be imagined)
“It is possible that it will rain.” (can happen)
Best Synonym by Context for “Possible”
| Context | Best Synonym | Why It Works | Example |
|---|---|---|---|
| Formal writing | Feasible, practicable | Precise and professional | The plan is feasible within the given timeframe. |
| Academic writing | Conceivable, plausible | Standard academic usage | Several conceivable explanations exist for the anomaly. |
| Business context | Viable, achievable | Professional and practical | The proposal is viable and cost-effective. |
| Goal setting | Achievable, attainable | Emphasizes reachability | The target is achievable with focused effort. |
| Probability | Likely, probable | Emphasizes chance | Rain is likely this afternoon. |
| Potential | Potential, latent | Emphasizes unrealized possibility | She is a potential leader in the organization. |
| Imagination | Conceivable, imaginable | Emphasizes what can be imagined | It is conceivable that life exists elsewhere. |
| Practicality | Practicable, workable | Emphasizes practical application | The solution is practicable and affordable. |
| Optimism | Within reach, attainable | Emphasizes possibility of success | Success is within reach if we stay focused. |
| Casual conversation | Maybe, perhaps | Natural and concise | Maybe we can meet tomorrow. |
| Technical context | Viable, feasible | Emphasizes technical possibility | The design is viable for mass production. |
| Legal context | Conceivable, possible | Emphasizes all scenarios | The contract covers all conceivable outcomes. |
Which Synonym Should You Choose?
Start by identifying what kind of “possible” you are describing.
- Feasibility: feasible, practicable, viable, workable
- Achievability: achievable, attainable, reachable, realizable
- Likelihood: likely, probable, plausible, conceivable
- Potential: potential, latent, budding, emerging
- Conceivability: conceivable, imaginable, thinkable
- Plausibility: plausible, credible, believable, reasonable
- Optimism: within reach, attainable, on the horizon
- Casual contexts: maybe, perhaps, could be
10 Key Synonyms for “Possible”
The table below includes accurate alternatives with clear meanings and usage contexts.
| Synonym | Simple Meaning | Best Used For | Example Sentence |
|---|---|---|---|
| Feasible | Capable of being done | Plans, projects, solutions | The plan is feasible within the budget. |
| Achievable | Able to be reached | Goals, targets, success | The goal is achievable with hard work. |
| Attainable | Able to be achieved | Goals, dreams, ambitions | The dream is attainable if you persist. |
| Viable | Capable of working successfully | Business, solutions, options | The proposal is viable and sustainable. |
| Plausible | Seeming reasonable or probable | Explanations, theories | His explanation is plausible but unproven. |
| Conceivable | Able to be imagined | Ideas, scenarios | It is conceivable that life exists on other planets. |
| Potential | Capable of becoming real | People, opportunities | She is a potential candidate for the role. |
| Practicable | Capable of being put into practice | Methods, solutions | The method is practicable and cost-effective. |
| Likely | Probable; expected to happen | Predictions, outcomes | Rain is likely this afternoon. |
| Within reach | Achievable; close to attainment | Goals, success | Success is within reach if we stay focused. |
Synonym Groups and Usage Differences
Professional vs. Personal Synonyms
Professional writing benefits from specific terms such as feasible, viable, practicable, achievable, and plausible.
Personal communication often uses possible itself or casual alternatives like maybe or perhaps.
Compare:
“It’s possible that we can finish by Friday.” (personal)
“The project is feasible to complete by Friday.” (professional)
Formal vs. Conversational Synonyms
Possible works in both formal and conversational English.
Formal alternatives: feasible, practicable, viable, plausible, conceivable
Conversational alternatives: maybe, perhaps, could be, might happen
Examples:
“The solution is practicable and cost-effective.” (formal)
“Maybe we can figure something out.” (conversational)
Academic Synonyms
Academic writing should distinguish between possible (general), feasible (practically doable), plausible (reasonable), conceivable (imaginable), and probable (likely).
For example:
“Several plausible explanations exist for the observed phenomenon.”
“The method is feasible for large-scale implementation.”
Professional and Business Synonyms
Business writing often benefits from phrases such as viable, achievable, feasible, practicable, and within reach.
Instead of:
“It’s possible to increase sales.”
Consider:
“Increasing sales is achievable with the proposed strategy.”
Creative or Literary Synonyms
Creative writing can use conceivable, imaginable, within reach, attainable, on the horizon, and potential depending on the context.
For example:
“In a world of infinite possibilities, anything is conceivable.”
“Her dreams were finally within reach.”
Slang or Modern Synonyms
Maybe is the most common casual alternative.
Could be is a casual way to express possibility.
Doable is informal for feasible.
In the cards is an idiom meaning possible or likely.
Examples:
“Maybe we can make it work.” (casual)
“The project is doable if we hustle.” (informal)
“A promotion is in the cards for her.” (idiom)
Strongest vs. Weaker Synonyms
“Possible” synonyms vary in intensity:
Milder: maybe, perhaps, conceivable
Moderate: possible, feasible, viable
Strong: achievable, attainable, practicable
Very Strong: within reach, likely, probable
Emotional vs. Neutral Synonyms
“Possible” is generally neutral.
Emotional alternatives: within reach (hopeful), attainable (motivating)
Neutral alternatives: feasible, practicable, viable, conceivable
Examples:
“The solution is feasible.” (neutral)
“Your dreams are within reach.” (emotional, motivating)
Antonyms of “Possible”
“Possible” has several antonyms depending on context:
| Antonym | Context | Meaning | Example Sentence |
|---|---|---|---|
| Impossible | General | Not able to happen or be done | It is impossible to finish in one day. |
| Unfeasible | Feasibility | Not capable of being done | The plan is unfeasible given the budget. |
| Impracticable | Practicality | Not capable of being put into practice | The method is impracticable for large-scale use. |
| Unattainable | Achievement | Not able to be reached | The goal is unattainable without more resources. |
| Unlikely | Probability | Not likely to happen | Rain is unlikely today. |
| Inconceivable | Imagination | Not able to be imagined | It is inconceivable that he would lie. |
| Implausible | Plausibility | Not seeming reasonable | His explanation is implausible. |
| Unrealizable | Achievement | Not able to be realized | The vision is unrealizable in the current climate. |
Comparison: “Possible” vs. Similar Words
Possible vs. Probable
Main difference: Possible means something could happen. Probable means it is likely to happen.
Examples:
“Rain is possible tomorrow.” (could happen)
“Rain is probable tomorrow.” (likely to happen)
Possible vs. Feasible
Main difference: Feasible means capable of being done practically. Possible is broader.
Examples:
“The plan is feasible.” (can be done)
“Any plan is possible.” (could be done)
Possible vs. Plausible
Main difference: Plausible means seeming reasonable or probable. Possible means capable of happening.
Examples:
“His explanation is plausible.” (seems reasonable)
“Many outcomes are possible.” (could happen)
Possible vs. Potential
Main difference: Potential means capable of becoming real or actual. Possible means capable of happening.
Examples:
“She is a potential candidate.” (could become one)
“She is a possible candidate.” (could be one)
Possible vs. Achievable
Main difference: Achievable means able to be reached or accomplished. Possible means capable of being done.
Examples:
“The goal is achievable with hard work.” (can be reached)
“Success is possible.” (can happen)
Possible vs. Conceivable
Main difference: Conceivable means able to be imagined or understood. Possible means capable of happening.
Examples:
“It is conceivable that aliens exist.” (can be imagined)
“It is possible that it will rain.” (can happen)
Common Phrases and Expressions with “Possible”
1. As soon as possible (ASAP)
Meaning:
As quickly as one can.
Example:
“Please respond as soon as possible.”
2. As much as possible
Meaning:
To the greatest extent achievable.
Example:
“Try to save as much as possible.”
3. If possible
Meaning:
If it can be done.
Example:
“Please arrive early if possible.”
4. Possible outcomes
Meaning:
The range of things that could happen.
Example:
“We must prepare for all possible outcomes.”
5. Possible solution
Meaning:
A solution that could work.
Example:
“We need to explore every possible solution.”
6. As far as possible
Meaning:
To the greatest extent possible.
Example:
“We will accommodate your request as far as possible.”
7. Make it possible
Meaning:
To enable something to happen.
Example:
“Your support made it possible for us to succeed.”
8. Anything is possible
Meaning:
Any outcome could happen.
Example:
“With hard work, anything is possible.”
9. Possible candidate
Meaning:
Someone who could be chosen.
Example:
“She is a possible candidate for the promotion.”
10. Within the realm of possibility
Meaning:
Possible but not certain.
Example:
“Success is within the realm of possibility.”
Common Mistakes to Avoid
1. Using “possible” when “probable” or “likely” is more precise
If something is likely to happen, use probable or likely. Possible suggests less certainty.
Vague: “Rain is possible.”
Precise: “Rain is likely.”
2. Using “possible” when “feasible” is more appropriate
If you mean practically achievable, use feasible or practicable.
Vague: “The plan is possible.”
Precise: “The plan is feasible within the budget.”
3. Confusing “possible” with “potential”
Potential means capable of becoming real. Possible means capable of happening.
Incorrect: “She is a possible leader.”
Correct: “She is a potential leader.”
4. Overusing “possible” in writing
Repetition can make content feel dull. Use a variety of alternatives such as feasible, achievable, viable, plausible, and conceivable.
5. Choosing a synonym that changes the meaning
Do not replace possible with probable unless you mean likely.
Do not replace possible with feasible unless you mean practically doable.
FAQs
What is the best synonym for “possible”?
The best synonym depends on context. Feasible works for practical contexts, achievable for goals, likely for probability, potential for unrealized possibilities, and plausible for reasonable explanations.
What is a formal synonym for “possible”?
Feasible, practicable, viable, plausible, and conceivable are formal synonyms.
What is an informal synonym for “possible”?
Maybe, perhaps, could be, and doable are common informal alternatives.
What is another word for “possible” in creative writing?
Conceivable, imaginable, within reach, attainable, and on the horizon work well in creative writing.
What is the difference between “possible” and “probable”?
Possible means something could happen. Probable means it is likely to happen.
What is the opposite of “possible”?
Depending on context, opposites include impossible, unfeasible, impracticable, unattainable, unlikely, inconceivable, and implausible.
What does “possible” mean in a business context?
In business, possible often means feasible, viable, achievable, or within reach—capable of being done or achieved.
Conclusion
“Possible” is a versatile word that can describe feasibility, achievability, likelihood, potential, conceivability, and plausibility. The best synonym depends on what you actually mean.
Choose feasible for practical contexts, achievable for goals, likely for probability, potential for unrealized possibilities, plausible for reasonable explanations, and conceivable for what can be imagined.
Most importantly, do not replace “possible” simply to avoid repetition. First identify what kind of possibility—practical, probable, potential, or imaginable—you are actually describing. Then choose the alternative that communicates that idea most clearly.
For academic, professional, and technical writing, precision is usually more valuable than vocabulary variety. A specific term such as feasible, viable, plausible, or achievable can tell readers much more than the broad word possible.
Before publishing a vocabulary guide, verify definitions and usage with trusted dictionaries such as Cambridge, Oxford, Merriam-Webster, Collins, or Britannica. This helps ensure that each alternative accurately matches its intended meaning and context.
The practical takeaway is simple: when “possible” feels too general, ask yourself what kind of possibility you are actually describing. Then use the most precise word available.
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