unalterability unalphabetical • unalterable · · · Info · Definitions · Synonyms · Antonyms · Characters · · unalterability · · Text Latin · · Script 14 · · Length Definitions · · · (noun) the quality of not being alterable. · · Noun Definition 1 (noun) the quality of being fixed and unchangeable. Synonyms: fixedness. Example: "The fixedness of his gaze upset her." · · Noun Definition 2 Synonyms · · · fixedness · · Synonym 1 Antonyms · · · alterability · · Antonym 0 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 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079