Antonyms for ineffectual

Antonyms of adj ineffectual

3 senses of ineffectual

Sense 1:

ineffective (vs. effective), uneffective, ineffectual

Sense 2:

futile, ineffectual, otiose, unavailing

INDIRECT (VIA useless) -> useful, utile

Sense 3:

ineffective, ineffectual, unable

INDIRECT (VIA impotent) -> potent, strong, stiff