Possible vs Potential

When to use each in English, with meaning, register, and examples.

Possible

Top 1,000 (very common)A1adjective

Potential

Top 2,000 (common)B2adjective
Most common: Possible
 PossiblePotential
Pronunciation🇬🇧 //ˈpɒs.ə.bəl//🇺🇸 //ˈpɑː.sə.bəl//🇬🇧 //pəˈtɛnʃəl//🇺🇸 //pəˈtɛnʃəl//
MeaningSomething that can happen or be done.Something that could happen or be true in the future.
ExampleIt is possible to learn a new language.She has a lot of potential as a musician.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA1B2
Part of speechadjectiveadjective
Collocationspossible outcome, possible solution, possible scenariopotential risks, potential benefits, high potential
Antonymsimpossible, unfeasibleactual, certain, definite
Common mistakesConfused with 'impossible' which means not able to happen., Omitting 'is' when saying 'It is possible'., Using it with a negative without proper context, e.g. saying 'not possible' instead of 'impossible'.Confused with 'actual', which refers to things that are real, not just possible., Using 'potential' as a noun instead of the adjective form by mistake., Misusing it to mean 'certain' when it actually describes likelihood.
Usage notesUse 'possible' when discussing things that could happen. Avoid it in very formal contexts.Used to describe abilities or possibilities. Common in academic and professional contexts, but may sound formal in casual conversation.

Frequently asked questions: Possible vs Potential

What's the difference between Possible and Potential?

Possible: Something that can happen or be done. Potential: Something that could happen or be true in the future.

Which is more common: Possible and Potential?

Possible is the most common in everyday English.

Which is more advanced: Possible and Potential?

Potential is the highest level, at B2, on the CEFR scale.

Are Possible and Potential the same CEFR level?

Possible: A1, Potential: B2 on the CEFR scale.

What part of speech are Possible and Potential?

Possible: adjective, Potential: adjective.

Can you show an example of each?

Possible: It is possible to learn a new language. Potential: She has a lot of potential as a musician.

Can I use Possible and Potential interchangeably?

Not always. Possible and Potential are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

Related comparisons