Word.ws English Dictionary

undecennary

undecennary adjective: once every eleven years; undecennial.

Adjective

undecennary (not comparable)

  1. (rare) Once every eleven years; undecennial.
    • an undecennary account laid before Parliament1783, Dr. E. Stiles, election sermon

Questions about undecennary

What does undecennary mean?
Undecennary means once every eleven years; undecennial.
What part of speech is undecennary?
Undecennary is an adjective.

Words near undecennary in the dictionary

  1. undecemvirate
  2. undecencies
  3. undecency
  4. undecene
  5. undecenes
  6. undecennary
  7. undecennial
  8. undecenoate
  9. undecenoates
  10. undecenoic acid
  11. undecenoic acids

Source and license

Adapted from Wiktionary: undecennary (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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