annual
Word family
Synonym discussion
Sense: adjective/1
All four words describe how often or for how long something happens, but they are not interchangeable. 'Annual' and 'yearly' both mean once every year and overlap in most everyday uses, though 'annual' sounds slightly more formal and is the usual choice in writing about budgets, reports, and official events ('annual report', 'annual fee'); 'yearly' feels more conversational ('a yearly check-up'). 'Perennial' shifts the meaning: instead of once a year, it describes something that keeps coming back year after year — a perennial complaint, a perennial favourite. 'Biennial' is technical and means once every two years, common in plant talk and in the names of art shows. In short: 'annual/yearly' = once each year; 'perennial' = lasting many years; 'biennial' = every other year.
Common collocations
Nouns
- annual report
- annual fee
- annual leave
- annual review
- annual meeting
- annual subscription
- annual income
Adverbs
- strictly annual
- almost annual
Phrases
- on an annual basis
- annual general meeting (AGM)
- annual percentage rate (APR)
Prepositions
- on an annual basis
- annual to (a place/event)
Etymology
Came into English in the late 1300s through Old French 'annuel' and ultimately from Latin 'annualis', a form built on 'annus' meaning 'year'. The same Latin root gives us 'anniversary', 'biennial', 'perennial', and 'per annum'. The botanical use for one-season plants and the 'yearly publication' use both grew out of the basic 'happening every year' meaning over the following centuries.