TENACIOUS /təˈneɪʃəs/ ► audio Scrabble 11 Words With Friends 14 Definition adjective good at remembering. — synonyms: retentive, recollective, long adjective stubbornly unyielding. — synonyms: dogged, dour, persistent, pertinacious, unyielding adjective sticking together. — synonyms: coherent See all 448 words you can make from TENACIOUS → 9-letter words Words starting with T Words ending with S ← Unscramble different letters