tenacity tenaciousness • tenaculum · · · Info · Definitions · Synonyms · Characters · · tenacity · · Text Latin · · Script 8 · · Length Definitions · · · (noun) persistent determination. Synonyms: doggedness, perseverance, persistence, persistency, tenaciousness, pertinacity. · · Noun Definition 1 Synonyms · · · doggedness · · Synonym 1 perseverance · · Synonym 2 persistence · · Synonym 3 persistency · · Synonym 4 tenaciousness · · Synonym 5 pertinacity · · Synonym 6 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E t latin small letter t U+0074 y latin small letter y U+0079