English edit

Etymology edit

From quinquennial +‎ -ly.

Pronunciation edit

Adverb edit

quinquennially (not comparable)

  1. Every five years.
    • 2002, Colin Jones, The Great Nation, Penguin, published 2003, page 9:
      The clergy's affairs, for example, were regulated by an Assembly of the Clergy, meeting quinquennially to deal with matters of common concern.