(followed by `of') lacking capacity or ability; "incapable of carrying a tune"; "he is incapable of understanding the matter"; "incapable of doing the work"能力または能力が欠如しているさま無能力
例:He is incapable of understanding the matter. 彼はその件を理解できない。
not meeting requirements; "unequal to the demands put upon him"必要条件を満たさないさま能が無い