A really fast thesaurus... with lots of synonyms.
Semiannual has 28 synonyms. The top synonyms for semiannual are annual, biannual, biennial, bimonthly, biweekly, catamenial, centenary, centennial and 20 more. Browse the full list below.
| Length
| Random | DefinitionA common synonym for semiannual is annual. Other synonyms include biannual, biennial, bimonthly, biweekly.
Semiannual has 28 synonyms listed on Thesaurasize.
(adj): occurring twice a year; half-yearly; biannual
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