COINCIDENT /ˈkəʊˌɪn.sɪ.dn̩t/ ► audio Scrabble 15 Words With Friends 19 Definition adjective occurring or operating at the same time. — synonyms: coincidental, coinciding, concurrent, co-occurrent, cooccurring, simultaneous adjective matching point for point. See all 172 words you can make from COINCIDENT → 10-letter words Words starting with C Words ending with T ← Unscramble different letters