occasionally
Word family
- occasionnounB1
- occasionaladjectiveB2
Synonym discussion
Sense: adverb/1
All five words describe events that happen more than once but not regularly. 'Sometimes' is the most neutral and most frequent in everyday speech; it covers any non-regular occurrence and can suggest a fairly dense pattern, like 'I sometimes walk to work' (perhaps two days a week). 'Occasionally' implies wider gaps — maybe once a month or once every few weeks: 'I occasionally walk to work' suggests a rarer event. 'Now and then' is the casual conversational version of 'occasionally'; it sits naturally in spoken English ('We meet now and then for coffee'). 'From time to time' is slightly more formal and emphasises the irregular rhythm. 'Intermittently' is the most formal and is often used for machines, signals, or symptoms rather than personal habits ('the wifi drops out intermittently').
Common collocations
Adverbs
- only occasionally
- just occasionally
- very occasionally
- more than occasionally
Phrases
- occasionally see
- occasionally happen
- occasionally check in
- occasionally drop by
Etymology
Built from the adjective 'occasional' (a happening that comes from a particular 'occasion') plus the adverb-forming suffix '-ly'. 'Occasion' itself entered English in the late 14th century from Old French 'ochaison', from Latin 'occasio' meaning 'opportunity' or 'a falling toward', from 'occidere' ('to fall down, happen'). The adverb 'occasionally' has been used in its modern sense of 'now and then, at irregular intervals' since the early 17th century.