Appropriate vs Right vs Suitable

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

Appropriate

Top 2,000 (common)B2adjective

Right

Top 1,000 (very common)A1adjective

Suitable

Top 2,000 (common)B1adjective
Most common: Right
 AppropriateRightSuitable
Pronunciation🇬🇧 //əˈprəʊprɪət//🇺🇸 //əˈproʊpriət//🇬🇧 /["/raɪt/"]/🇺🇸 /["/raɪt/"]/🇬🇧 /["/ˈsuːtəbl/"]/🇺🇸 /["/ˈsuːtəbl/"]/
MeaningRight or suitable for a situation.Correct or true; the opposite of wrong.Right or good for a particular purpose.
ExampleHer dress was appropriate for the formal event.You need to turn right at the next intersection.This dress is suitable for the formal occasion we are attending tonight.
RegisterNeutralNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)Top 2,000 (common)
CEFR levelB2A1B1
Part of speechadjectiveadjectiveadjective
Collocationsappropriate behavior, appropriate measures, appropriate responsebe, feel, look, absolutely, dead, exactly, about, what you think is right, be, feel, look, absolutely, dead, exactly, about, what you think is right, be, feel, look, absolutely, dead, exactly, about, what you think is right, be, feel, look, absolutely, dead, exactly, about, what you think is right, be, feel, look, absolutely, dead, exactly, about, what you think is rightbe, look, prove, eminently, especially, highly, as, for, to
Antonymsinappropriate, unsuitablewrong, incorrectunsuitable, inappropriate, unfit
Common mistakesConfused with 'appropriate' vs 'apropos', Using 'appropriate' in contexts where 'acceptable' is more fitting, Misplacing 'appropriate' before the noun instead of after linking verbsConfused with 'write' (to make letters), Using 'right' in place of 'correctly' (e.g., 'You did it right' vs 'You did it correctly'), Misusing as an adverb when it's an adjective.Confused with 'suitability' — using the wrong form of the word., Using 'suitable' with an incorrect preposition (e.g., suitable to instead of suitable for)., Using 'suitable' to describe personal characteristics, instead of things or situations.
Usage notesUse 'appropriate' when describing something that fits well in a context. Avoid in overly casual conversations.Use 'right' to indicate correctness or agreement. It's appropriate in both spoken and written English. Avoid using it in overly formal contexts as a standalone response, where more precise terms could be clearer.Use 'suitable' in contexts where you need to describe something that is appropriate or fitting. It is common in both spoken and written English, but should be avoided in very casual conversations.

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Right

Frequently asked questions: Appropriate vs Right vs Suitable

What's the difference between Appropriate, Right, and Suitable?

Appropriate: Right or suitable for a situation. Right: Correct or true; the opposite of wrong. Suitable: Right or good for a particular purpose.

Which is more common: Appropriate, Right, and Suitable?

Right is the most common in everyday English.

Which is more advanced: Appropriate, Right, and Suitable?

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

Are Appropriate, Right, and Suitable the same CEFR level?

Appropriate: B2, Right: A1, Suitable: B1 on the CEFR scale.

What part of speech are Appropriate, Right, and Suitable?

Appropriate: adjective, Right: adjective, Suitable: adjective.

Can you show an example of each?

Appropriate: Her dress was appropriate for the formal event. Right: You need to turn right at the next intersection. Suitable: This dress is suitable for the formal occasion we are attending tonight.

Can I use Appropriate, Right, and Suitable interchangeably?

Not always. Appropriate, Right, and Suitable 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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