tenaciousness tenaciously • tenacity · · · Info · Definitions · Synonyms · Characters · · tenaciousness · · Text Latin · · Script 13 · · Length 5 · · Syllables Definitions · · · (noun) persistent determination. Synonyms: doggedness, perseverance, persistence, persistency, tenacity, pertinacity. · · Noun Definition 1 Synonyms · · · doggedness · · Synonym 1 perseverance · · Synonym 2 persistence · · Synonym 3 persistency · · Synonym 4 tenacity · · 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 o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075