Almost vs Nearly vs On an almost

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

Almost

Top 1,000 (very common)A2adverb

Nearly

Top 1,000 (very common)A2adverb

On an almost

Beyond 10,000 (less common)
 AlmostNearlyOn an almost
Pronunciation🇬🇧 /["/ˈɔːlməʊst/"]/🇺🇸 /["/ˈɔːlməʊst/"]/🇬🇧 /["/ˈnɪəli/"]/🇺🇸 /["/ˈnɪrli/"]/🇬🇧 //ɒn ən ˈɔːlməʊst//🇺🇸 //ɑn ən ˈɑlməʊst//
Meaningnot quite, but very close to somethingalmost or very close to somethingA phrase used to describe being very close to something.
ExampleI almost forgot to bring my umbrella today.She runs nearly every day to stay fit.She was on an almost perfect score in the exam.
RegisterNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)Beyond 10,000 (less common)
CEFR levelA2A2-
Part of speechadverbadverb
Collocationsalmost finished, almost there, almost perfect, almost everyone, almost nevernearly correct, nearly finished, nearly perfect, nearly half, nearly impossibleon an almost daily basis, on an almost regular schedule, on an almost complete level
Antonymscompletely, totally, entirelycompletely, not at all-
Common mistakes'Almost' used with a negative word (e.g., 'almost not') which creates confusion., Confusing 'almost' with 'nearly' as they have similar meanings but may differ in nuance., Using 'almost' where 'just' would be more appropriate.'Nearly' used incorrectly with negative forms (e.g. 'not nearly enough')., Confusing 'nearly' with 'hardly' (the latter implies less than expected)., Using 'nearly' with uncountable nouns when it's not appropriate.Omitting the word 'an' and saying 'on almost'., Using it as a standalone sentence., Incorrectly expressing certainty instead of approximation.
Usage notesUse 'almost' to indicate something is nearly true or happening. It's commonly used in both spoken and written English. Avoid overusing it to prevent sounding vague.Use 'nearly' to indicate something is close to happening or to a specific amount, suitable in both spoken and written contexts. Avoid using it in formal academic writing where more precise language is preferred.Use when describing situations that are nearly true or nearly accomplished; avoid in formal writing.

See it in real clips

Almost
Nearly
On an almost

Frequently asked questions: Almost vs Nearly vs On an almost

What's the difference between Almost, Nearly, and On an almost?

Almost: not quite, but very close to something Nearly: almost or very close to something On an almost: A phrase used to describe being very close to something.

Can you show an example of each?

Almost: I almost forgot to bring my umbrella today. Nearly: She runs nearly every day to stay fit. On an almost: She was on an almost perfect score in the exam.

Can I use Almost, Nearly, and On an almost interchangeably?

Not always. Almost, Nearly, and On an almost 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.