impuissant
Concise Oxford English Dictionary © 2008 Oxford University Press:
impuissant /ɪmˈpjuːɪs(ə)nt, -ˈpwiː-, -ˈpwɪs-/
▶adjective literary unable to take effective action; powerless.
– derivatives
impuissance noun.
impuissance noun.
'impuissant' also found in these Oxford entries:

