0
bitter
0
bothersome
0
denied
0
disallowed
0
disqualified
0
exceptionable
0
excluded
0
excruciating
0
expenditure
0
galling
0
grievous
0
harrowing
0
harsh
0
heartrending
0
hurtful
0
ill-favored
0
illegal
0
illegitimate(adjective, unacceptable)
0
improper
0
inadequate
10 years ago|1.1k views|share |citing 
APASmart Define. (2016). allowable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/allowable/thesaurus/antonyms
ChicagoSmart Define. 2016. "allowable thesaurus" https://smartdefine.org/allowable/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, allowable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/allowable/thesaurus/antonyms>.
MLASmart Define. "allowable thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/allowable/thesaurus/antonyms>