Common vs Frequent vs Regular

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

Common

Top 1,000 (very common)A1adjective

Frequent

Top 1,000 (very common)B2adjective

Regular

Top 1,000 (very common)A2adjective
 CommonFrequentRegular
Pronunciation🇬🇧 /["/ˈkɒmən/"]/🇺🇸 /["/ˈkɑːmən/"]/🇬🇧 //ˈfriːkwənt//🇺🇸 //ˈfrikwənt//🇬🇧 /["/ˈreɡjələ(r)/"]/🇺🇸 /["/ˈreɡjələr/"]/
MeaningSomething that happens often or is found everywhere.Something that happens often.Something that happens often or follows a usual pattern.
ExampleIt's common to see people wearing masks during flu season.She is a frequent visitor to the museum.I go to the gym on a regular basis to stay fit.
RegisterNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)Top 1,000 (very common)
CEFR levelA1B2A2
Part of speechadjectiveadjectiveadjective
Collocationsbe, seem, become, extremely, fairly, very, among, in, be, to, have something in common, hold something in common, in common with, be, seem, sound, very, a bit, ratherfrequent flyer, frequent changes, frequent meetingsbe, highly, very, perfectly, be, seem, become, very, fairly, pretty, at regular intervals, on a regular basis, be, seem, become, very, fairly, pretty, at regular intervals, on a regular basis, be, seem, fairly, pretty, perfectly, be, highly, very, perfectly
Antonymsrare, unusual, infrequentrare, infrequentirregular, unusual, occasional
Common mistakesConfused with ' uncommon' which means rare., Using as a noun instead of an adjective., Mispronouncing as 'com-man' instead of 'kom-un'.Confusing 'frequent' with 'frequently' (adverb form)., Using 'frequent' with uncountable nouns incorrectly., Forgetting to use 'the' before 'frequent' when talking about specific instances.Confusing 'regular' with 'regularly' (adverb), Using 'regular' in a negative structure incorrectly, like 'not regular' instead of 'irregular', Overusing 'regular' instead of more specific adjectives like 'standard' or 'common'
Usage notesUse 'common' to describe something typical or usual. It's appropriate in both spoken and written English, but avoid using it in very formal contexts where a more precise term may be better.Use 'frequent' to describe events or actions that occur regularly. It's suitable in both formal and informal contexts.Used to describe things that are common or expected. In formal writing, be cautious with synonyms like 'consistent' for precision. Avoid in casual contexts where 'usual' or 'typical' might be clearer.

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Regular

Frequently asked questions: Common vs Frequent vs Regular

What's the difference between Common, Frequent, and Regular?

Common: Something that happens often or is found everywhere. Frequent: Something that happens often. Regular: Something that happens often or follows a usual pattern.

Which is more advanced: Common, Frequent, and Regular?

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

Are Common, Frequent, and Regular the same CEFR level?

Common: A1, Frequent: B2, Regular: A2 on the CEFR scale.

What part of speech are Common, Frequent, and Regular?

Common: adjective, Frequent: adjective, Regular: adjective.

Can you show an example of each?

Common: It's common to see people wearing masks during flu season. Frequent: She is a frequent visitor to the museum. Regular: I go to the gym on a regular basis to stay fit.

Can I use Common, Frequent, and Regular interchangeably?

Not always. Common, Frequent, and Regular 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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