Synonyms of impuissant

1 Syllable
weak
2 Syllables
weakest, inept, clumsy, helpless, hog-tied, unfit, weaker
3 Syllables
impotent, unskilled, unable, unfitted, powerless
4 Syllables
unqualified, incompetent, ineffectual, incapable, sidelined, inefficient
5 Syllables
inadequate, inefficacious
6 Syllables
incapacitated, inoperative