adj · noun · 4 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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General-American:/kwɪŋˈkwæd͡ʒəˌnɛɹi/
General-American:/ˌkwɪŋkwəˈd͡ʒɛnəɹi/
Received-Pronunciation:/ˌkwɪŋkwəˈd͡ʒiːn(ə)ɹi/
Received-Pronunciation:/ˌkwɪŋkwəˈd͡ʒɛn(ə)ɹi/
Received-Pronunciation:/kwɪŋˈkwæd͡ʒɪn(ə)ri/
1
adj
Meaning 1
Synonym of quinquagenarian: Of or related to fiftysomethings.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: quinquagenarian
Antonyms: none provided
2
adj
Meaning 2
Of or related to 50-year anniversaries.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
Synonym of pentecoster: an officer who commands 50 men.
Definition source: English Wiktionary via Wiktextract
Usage: obsolete, rare
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: pentecoster
Antonyms: none provided
4
noun
Meaning 4
A 50-year anniversary.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
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.