annuity
Word family
Synonym discussion
Sense: noun/1
All four words name money paid out at regular intervals, but the source and timing differ. An annuity is paid yearly (or split into smaller equal instalments) and usually comes from a contract, trust, or insurance product; the amount is fixed in advance. A pension is the regular payment retirees draw from a former employer or the state, typically arriving monthly. A stipend is a modest fixed payment given to someone for a role or for study — a researcher, trainee, or junior priest might receive one. An allowance is the most general: any sum given regularly for a particular purpose, such as a child's pocket money or a travel allowance for staff. So a retired teacher in Taipei might live on a state pension, top it up with an annuity she bought at sixty, and still send her grandson a small monthly allowance.
Common collocations
Etymology
Annuity entered English in the 15th century from Anglo-Norman French 'annuité', which came from Medieval Latin 'annuitas', built on Latin 'annuus' meaning 'yearly' (from 'annus', year). The word kept its core idea of a payment tied to the cycle of a year, even as modern finance extended it to cover insurance products that pay out monthly or quarterly.