cinquantenario.
that lasts for fifty years
Meaning & usage
that lasts for fifty years
that happens every fifty years
Where this word comes from
Etymology tree Latin cīnquāgintā Italian cinquanta Proto-Indo-European *déḱm̥ Proto-Indo-European *ḱm̥tóm Proto-Italic *kəntom Latin centum Proto-Indo-European *-nós Proto-Italic *-nos Latin -nus Latin -(ē)nus Latin centēnus Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -ārius Latin centēnāriusbor. Italian centenariobf. Italian -enario Italian cinquantenario From cinquanta + -enario. Cognate with French cinquantenaire, Portuguese cinquentenário, Spanish cincuentenario.
fiftieth anniversary
Where this word comes from
Etymology tree Latin cīnquāgintā Italian cinquanta Proto-Indo-European *déḱm̥ Proto-Indo-European *ḱm̥tóm Proto-Italic *kəntom Latin centum Proto-Indo-European *-nós Proto-Italic *-nos Latin -nus Latin -(ē)nus Latin centēnus Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -ārius Latin centēnāriusbor. Italian centenariobf. Italian -enario Italian cinquantenario From cinquanta + -enario. Cognate with French cinquantenaire, Portuguese cinquentenário, Spanish cincuentenario.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.