42 entries under reasonable topic. ×

19
admissible(adjective, free, allow, friendly)
17
permissible(adjective, slight, allow, proper)
11
acceptable(adjective, acceptable, adequate, respectable)
10
lawful(adjective, proper, permission, tolerable)
9
passable(adjective, slight, decent, acceptable)
7
justifiable(adjective, slight, fair, proper)
7
legitimate(adjective, proper, permission, valid)
7
suitable(adjective, free, friendly, appropriate)
6
excusable(adjective, slight, proper, understandable)
6
licit(adjective, proper, permission, valid)
6
proper(adjective, free, friendly, appropriate)
5
pardonable(adjective, slight, proper, understandable)
4
defensible(adjective, slight, proper, understandable)
4
forgivable(adjective, slight, proper, understandable)
4
okay(adjective, slight, proper, decent)
4
presentable(adjective, decent, acceptable, adequate)
3
right(adjective, proper, tolerable, permitted)
2
correct(justified, defensible, semantic)
2
fit(adjective, free, friendly, appropriate)
2
middling(adjective, decent, acceptable, adequate)
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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>