semiannual

[ sem-ee-an-yoo-uhl, sem-ahy- ]
See synonyms for semiannual on Thesaurus.com
adjective
  1. Also semiyearly . occurring, done, or published every half year or twice a year; biannual.

  2. lasting for half a year: a semiannual plant.

Compare Meanings

Click for a side-by-side comparison of meanings. Use the word comparison feature to learn the differences between similar and commonly confused words.

Origin of semiannual

1
First recorded in 1785–95; semi- + annual

confusables note For semiannual

See bi-1.

Other words from semiannual

  • sem·i·an·nu·al·ly, adverb

Words that may be confused with semiannual

Words Nearby semiannual

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use semiannual in a sentence

  • No job about the farm was so much disliked by the farmer and his boys as the semiannual removal of the stove.

British Dictionary definitions for semiannual

semiannual

/ (ˌsɛmɪˈænjʊəl) /


adjective
  1. occurring every half-year

  2. lasting for half a year

Derived forms of semiannual

  • semiannually, adverb

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012