B2adverb2K

Occasionally

UK /["/əˈkeɪʒnəli/"]/US /["/əˈkeɪʒnəli/"]/

Definition

sometimes but not often

In simple words: Sometimes, but not often.

Examples

  • We occasionally meet for a drink after work.
  • This type of allergy can very occasionally be fatal.
  • Only occasionally was there any doubt that they would succeed.
  • Johnston is an intelligent, occasionally brilliant writer.
  • Cook on a medium heat for 20 minutes, stirring occasionally.
  • I tend to paint anything although only very occasionally a portrait.
  • Occasionally, the problem is genetic.
  • She often felt sick and occasionally vomited.
  • The celebrations usually lasted a week but occasionally went on longer.

Usage notes

Used in both spoken and written English. It often implies that something happens at irregular intervals, which makes it less formal than some alternatives, but still appropriate for most contexts.

Grammar pattern

standalone adverb

Memory hint

Think of 'occasion' as a special event that happens rarely, like an occasion you celebrate occasionally.

Collocations

  • occurs occasionally
  • rarely used occasionally
  • happens occasionally

Synonyms

  • sometimes
  • now and then
  • from time to time
  • periodically
  • intermittently

Antonyms

  • frequently
  • often
  • regularly

Common mistakes

  • Using 'occasionally' when 'often' is more appropriate.
  • Confusing 'occasionally' with 'occasion' (which is a noun).
  • Adding unnecessary prepositions, e.g., 'occasionally at'.