powerlessness powerlessly • powermonger · · · Info · Definitions · Synonyms · Antonyms · Characters · · powerlessness · · Text Latin · · Script 13 · · Length Definitions · · · (noun) the quality of lacking strength or power; being weak and feeble. Synonyms: impotence, impotency. · · Noun Definition 1 Synonyms · · · impotence · · Synonym 1 impotency · · Synonym 2 Antonyms · · · power · · Antonym 0 powerfulness · · Antonym 1 Characters · · e latin small letter e U+0065 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 w latin small letter w U+0077