Found 2 items, similar to frailness.
English → English (WordNet) Definition: frailness frailness n : the state of being weak in health or body (especially from old age) [syn: infirmity, frailty, debility, feebleness]
English → English (gcide) Definition: frailness frailness \frail"ness\, n. Frailty. [1913 Webster]