tenability ten • tenable · · · Info · Definitions · Synonyms · Characters · · tenability · · Text Latin · · Script 10 · · Length Definitions · · · (noun) the quality of being plausible or acceptable to a reasonable person. Synonyms: reasonableness, tenableness. Example: "He questioned the tenability of my claims." · · Noun Definition 1 Synonyms · · · reasonableness · · Synonym 1 tenableness · · Synonym 2 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E t latin small letter t U+0074 y latin small letter y U+0079