archrival.
A chief rival.
Meaning & usage
A chief rival.
The New York Yankees are playing their archrival the Boston Red Sox tonight.
Where this word comes from
Etymology tree Proto-Indo-European *h₂er-der.? Proto-Indo-European *h₂ergʰ-der.? Ancient Greek ἄρχω (árkhō) Ancient Greek ἀρχι- (arkhi-)der. Latin archi-bor. Old English arċe- Middle English arch- English arch- English rival English archrival From arch- + rival.
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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.