Biannual
Biannual adjective - Occurring or payable twice each year.
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Synonyms for Biannual
Half yearly and biannual are semantically related. In some cases you can replace phrase "Half yearly" with "Biannual", this terms are similar.
Half yearly
Biannual and half yearly are semantically related. You can use "Biannual" instead an adjective phrase "Half yearly".
Mutual synonyms
Cite this Source
Half yearly and Biannual. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/biannual/half_yearly
Biannual & Half yearly. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/biannual/half_yearly>.
Half yearly or Biannual. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/biannual/half_yearly.
Google Ngram Viewer shows how "biannual" and "half yearly" have occurred on timeline