-ennial

suffix

Combining form denoting years.

OriginLatin -enniālis →
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Meanings

suffix
  1. Combining form denoting years.

Origin

  1. Latin-enniālis
  2. English-ennial

From Latin -enniālis, from annus + -ium + -ālis.

More words from Latin

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

Source: -ennial on Wiktionary, CC BY-SA 4.0.