11
allowed(verb, adjective)
10
permitted(verb, adjective)
8
authorized
6
approved
6
proper
6
legal
6
permissible
5
sanctioned
4
allowable
3
acceptable
3
licit(adjective, legal)
2
bearable
2
lawful
2
legitimate
2
okay
2
respectable
2
seemly
1
admissible
1
tolerable
1
mannerable
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APASmart Define. (2015). forbidden thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/forbidden/thesaurus/antonyms
ChicagoSmart Define. 2015. "forbidden thesaurus" https://smartdefine.org/forbidden/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, forbidden thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/forbidden/thesaurus/antonyms>.
MLASmart Define. "forbidden thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/forbidden/thesaurus/antonyms>