frailness frailly • frailty · · · Info · Definitions · Synonyms · Characters · · frailness · · Text Latin · · Script 9 · · Length Definitions · · · (noun) the state of being weak in health or body (especially from old age). Synonyms: infirmity, frailty, debility, feebleness, valetudinarianism. · · Noun Definition 1 Synonyms · · · infirmity · · Synonym 1 frailty · · Synonym 2 debility · · Synonym 3 feebleness · · Synonym 4 valetudinarianism · · Synonym 5 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 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 s latin small letter s U+0073