Frequently vs Often

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

Frequently

Top 1,000 (very common)B1adverb

Often

Top 1,000 (very common)A1adverb
 FrequentlyOften
Pronunciation🇬🇧 /["/ˈfriːkwəntli/"]/🇺🇸 /["/ˈfriːkwəntli/"]/🇬🇧 /["/ˈɒfn//ˈɒftən/"]/🇺🇸 /["/ˈɔːfn//ˈɔːftən/"]/
Meaninghappens oftenMany times; frequently.
ExampleBuses run frequently between the city and the airport.I often go to the park on weekends.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR levelB1A1
Part of speechadverbadverb
Collocationsfrequently asked questions, frequently used, frequently occurring, frequently visit, frequently traveloften seen, often heard, often used, often considered, often overlooked
Antonymsseldom, rarely, infrequentlyseldom, rarely, infrequently
Common mistakesOften confused with 'occasionally' which implies less frequency., Misplaced emphasis when used in phrases, e.g., 'I frequently did' instead of 'I did frequently.', Using 'frequently' in contexts where 'always' or 'never' would be more suitable.Using 'often' in place of 'seldom' (confusing frequency), Misplacing 'often' in a sentence (e.g., 'I often go' vs 'I go often'), Confusing 'often' with 'always' or 'never'
Usage notesUse 'frequently' in both written and spoken contexts to indicate a high frequency of occurrence. It's appropriate in formal writing but can also be used informally. Avoid using in very casual contexts where slang or simpler terms are more natural.Use 'often' to describe actions that happen regularly. It's neutral and appropriate in most contexts, but avoid using it in very formal writing where terms like 'frequently' might be better.

Frequently asked questions: Frequently vs Often

What's the difference between Frequently and Often?

Frequently: happens often Often: Many times; frequently.

Are Frequently and Often the same CEFR level?

Frequently: B1, Often: A1 on the CEFR scale.

Can I use Frequently and Often interchangeably?

Not always. Frequently and Often 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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