semi-annually

adverb

Occurring twice yearly; biannually.

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Meanings

adverbsemi-annually (not comparable)

alternative semiannually

  1. not comparableOccurring twice yearly; biannually.

Origin

From semi- + annual + -ly.

Full word history & related roots →
Cite this entry
APA

semi-annually. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/semi-annually

MLA

“semi-annually.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/semi-annually. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “semi-annually,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/semi-annually.

Source: semi-annually on Wiktionary, CC BY-SA 4.0.