31 entries under proper topic. ×

19
admissible(adjective, free, reasonable, allow, friendly)
17
permissible(adjective, reasonable, slight, allow)
14
permitted(adjective, free, friendly, appropriate)
10
lawful(adjective, reasonable, permission, tolerable)
8
open(adjective, fit, friendly, appropriate, agreeable)
7
allowed(adjective, fair, acceptable, valid)
7
justifiable(adjective, reasonable, slight, fair)
7
legitimate(adjective, reasonable, permission, valid)
7
suitable(adjective, free, reasonable, friendly, appropriate)
6
excusable(adjective, reasonable, slight, understandable)
6
licit(adjective, reasonable, permission, valid)
5
pardonable(adjective, reasonable, slight, understandable)
4
authorized(adjective, fair, valid, legal)
4
defensible(adjective, reasonable, slight, understandable)
4
forgivable(adjective, reasonable, slight, understandable)
4
okay(adjective, reasonable, slight, decent)
3
bearable(adjective, decent, acceptable, adequate)
3
right(adjective, reasonable, tolerable, permitted)
2
fit(adjective, free, reasonable, friendly, appropriate)
2
valid(adjective, reasonable, legal, legitimate)
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APASmart Define. (2016). allowable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/allowable/thesaurus/synonyms
ChicagoSmart Define. 2016. "allowable thesaurus" https://smartdefine.org/allowable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, allowable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/allowable/thesaurus/synonyms>.
MLASmart Define. "allowable thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/allowable/thesaurus/synonyms>