septennially

S1E1P3T1E1N1N1I1A1L1L1Y4

adverb

Once in every seven years.

Scrabble 17
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Meanings

adverbseptennially (not comparable)
  1. not comparableOnce in every seven years.

Origin

From septennial + -ly.

Full word history & related roots →
Cite this entry
APA

septennially. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/septennially

MLA

“septennially.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/septennially. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “septennially,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/septennially.

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