Synonyms of impotent in English:

impotent


See US English definition of impotent

See UK English definition of impotent

See Spanish definition of impotente

adjective

1‘the legal sanctions are regarded as impotent’

SYNONYMS
powerless, ineffective, ineffectual, inadequate, weak, useless, worthless, vain, futile, unavailing, unsuccessful, profitless, fruitless
literary impuissant
ANTONYMS

powerful, effective

2‘there are powerful natural forces which man is impotent to control’

SYNONYMS
unable, incapable, helpless, powerless, incompetent, unfit, unfitted
ANTONYMS

able

3‘an impotent opposition party’

SYNONYMS
weak, powerless, ineffective, lame, feeble, effete
informal past it
ANTONYMS

strong, effective