Fairly vs Relatively

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

Fairly

Top 2,000 (common)B1adverb

Relatively

Top 2,000 (common)B2adverb
 FairlyRelatively
Pronunciation🇬🇧 /["/ˈfeəli/"]/🇺🇸 /["/ˈferli/"]/🇬🇧 /["/ˈrelətɪvli/"]/🇺🇸 /["/ˈrelətɪvli/"]/
MeaningTo a moderate degree; not too much.The same as or similar to something else; when comparing things.
ExampleThe test was fairly easy, so I think I did well.The results are relatively similar to those from last year.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelB1B2
Part of speechadverbadverb
Collocationsfairly easy, fairly common, fairly good, fairly large, fairly accuraterelatively small, relatively new, relatively easy, relatively few
Antonymsunfairlyabsolutely, entirely
Common mistakesUsing 'fairly' inappropriately with intense adjectives like 'awesome' or 'terrible'., Swapping 'fairly' with 'very' (they are not synonyms)., Misplacing 'fairly' in the sentence structure.Using 'relatively' without a comparison (e.g. saying 'relatively good' without context)., Confusing with 'relevant' which has a different meaning., Omitting the word it is comparing to, e.g., saying 'relatively' alone.
Usage notesUse 'fairly' to describe something that is somewhat true or has a moderate level. It is usually appropriate in both spoken and written English but may be less formal in certain contexts.Use 'relatively' to compare things or show a connection. It's neutral, so it's suitable for both spoken and written English. Avoid in very informal settings.

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Fairly

Frequently asked questions: Fairly vs Relatively

What's the difference between Fairly and Relatively?

Fairly: To a moderate degree; not too much. Relatively: The same as or similar to something else; when comparing things.

Which is more advanced: Fairly and Relatively?

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

Are Fairly and Relatively the same CEFR level?

Fairly: B1, Relatively: B2 on the CEFR scale.

What part of speech are Fairly and Relatively?

Fairly: adverb, Relatively: adverb.

Can you show an example of each?

Fairly: The test was fairly easy, so I think I did well. Relatively: The results are relatively similar to those from last year.

Can I use Fairly and Relatively interchangeably?

Not always. Fairly and Relatively 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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