Antonyms of adj puissant

1 sense of puissant

Sense 1
puissant -- (powerful)

INDIRECT (VIA powerful) -> powerless -- (lacking power)

Similarity of adj puissant

1 sense of puissant

Sense 1
puissant -- (powerful)
       => powerful (vs. powerless) -- (having great power or force or potency or effect; "the most powerful government in western Europe"; "his powerful arms"; "a powerful bomb"; "the horse's powerful kick"; "powerful drugs"; "a powerful argument")