36 entries under allowable topic. ×

4
sanctioned(adjective, legal)
3
bearable(adjective, legal)
3
tolerated(adjective, legal)
3
unforbidden(adjective, permission, legal)
3
valid(adjective, reasonable, proper, just, legal)
2
justified(adjective, reasonable, proper, permitted, lawful)
2
legalized(adjective, permission, legal)
2
rightful(adjective, reasonable, proper, just, valid)
2
unprohibited(adjective, legal)
2
warrantable(reasonable, proper, just, valid, legal)
1
fair(reasonable, proper, tolerable, permitted, lawful)
1
logical(reasonable, tolerable, justified, defensible)
1
reasonable(tolerable, justified, defensible)
1
sound(reasonable, proper, permitted, lawful)
0
on the up and up(adjective, legal)
0
probable(reasonable, tolerable, justified, defensible)
<12>
10 years ago|10k views|share |citing 
APASmart Define. (2016). permissible thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/permissible/thesaurus/synonyms
ChicagoSmart Define. 2016. "permissible thesaurus" https://smartdefine.org/permissible/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, permissible thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/permissible/thesaurus/synonyms>.
MLASmart Define. "permissible thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/permissible/thesaurus/synonyms>