2
movie star
1
entrepreneur
1
inoperative
0
counterproductive
0
down
0
down pat
0
down the stairs
0
feckless
0
hamstrung
0
ineffective
0
ineffectual
0
inefficacious
0
inefficient
0
inexpedient
0
inoperable
0
kaput
0
malfunctioning
0
nonfunctional
0
nonfunctioning
0
nonoperating
11 years ago|448 views|share |citing 
APASmart Define. (2015). operant thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/operant/thesaurus/antonyms
ChicagoSmart Define. 2015. "operant thesaurus" https://smartdefine.org/operant/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, operant thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/operant/thesaurus/antonyms>.
MLASmart Define. "operant thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/operant/thesaurus/antonyms>