Antonyms for operational

Antonyms of adj operational

3 of 4 senses of operational

Sense 2:

functional, usable, useable, operable, operational

INDIRECT (VIA serviceable) -> unserviceable

Sense 3:

operational (vs. nonoperational)

nonoperational (vs. operational), inactive

Sense 4:

operational, in operation(predicate), operating(prenominal)

INDIRECT (VIA operative) -> inoperative