English edit

Etymology edit

From Latin quīnquāgēnārius (containing 50), either directly or via French quinquagénaire, from Latin quīnquāgēnus (50 each) + -ārius (-ary), from quīnquāgintā (five tens, fifty). Cognate with quinquagenarian and quingenary.

Pronunciation edit

Noun edit

quinquagenary (plural quinquagenaries)

  1. (obsolete, rare) Synonym of pentecoster: an officer who commands 50 men.
  2. A 50-year anniversary.

Adjective edit

quinquagenary (not comparable)

  1. Synonym of quinquagenarian: Of or related to fiftysomethings.
  2. Of or related to 50-year anniversaries.

References edit