Likely vs Potential

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

Likely

Top 1,000 (very common)A2adjective

Potential

Top 2,000 (common)B2adjective
Most common: Likely
 LikelyPotential
Pronunciation🇬🇧 /["/ˈlaɪkli/"]/🇺🇸 /["/ˈlaɪkli/"]/🇬🇧 //pəˈtɛnʃəl//🇺🇸 //pəˈtɛnʃəl//
MeaningIt probably will happen.Something that could happen or be true in the future.
ExampleIt is likely that it will rain tomorrow.She has a lot of potential as a musician.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA2B2
Part of speechadjectiveadjective
Collocationsappear, be, look, extremely, fairly, verypotential risks, potential benefits, high potential
Antonymsunlikely, improbableactual, certain, definite
Common mistakes'Likely' vs 'likelihood': Confused the adjective with the noun., 'Likely' placement: Wrongly placed before the verb instead of before 'to'., 'Unlikely' usage: Misusing 'unlikely' in positive contexts.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 'likely' to express probability in neutral contexts. Avoid in very formal writing; use 'probable' instead. For informal contexts, 'likely' is suitable.Used to describe abilities or possibilities. Common in academic and professional contexts, but may sound formal in casual conversation.

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Potential

Frequently asked questions: Likely vs Potential

What's the difference between Likely and Potential?

Likely: It probably will happen. Potential: Something that could happen or be true in the future.

Which is more common: Likely and Potential?

Likely is the most common in everyday English.

Which is more advanced: Likely and Potential?

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

Are Likely and Potential the same CEFR level?

Likely: A2, Potential: B2 on the CEFR scale.

What part of speech are Likely and Potential?

Likely: adjective, Potential: adjective.

Can you show an example of each?

Likely: It is likely that it will rain tomorrow. Potential: She has a lot of potential as a musician.

Can I use Likely and Potential interchangeably?

Not always. Likely 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.

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