Synonyms|282Antonyms|85|Broader|2Narrower|5Related|171
1
impenetrable
1
inexpugnable
1
iron
1
judicious(adjective, sound, sensible, rational, intelligent)
1
knitted
1
levelheaded(adjective, sound, sensible, rational, intelligent)
1
lusty
1
marrowy
1
normal(reasoning, intellectual, mental)
1
objective(reasoning, intellectual, mental)
1
okay
1
pardonable(reasonable, justified, defensible)
1
passable
1
perceiving(adjective, sound, sensible, rational, intelligent)
1
percipient(adjective, sound, sensible, rational, intelligent)
1
permissible(reasonable, justified, defensible)
1
pight
1
practical(adjective, sound, sensible, rational, intelligent)
1
proof against(verb, expression, phrasal verb, safety)
1
racy
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APASmart Define. (2015). tenable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/tenable/thesaurus/synonyms
ChicagoSmart Define. 2015. "tenable thesaurus" https://smartdefine.org/tenable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, tenable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/tenable/thesaurus/synonyms>.
MLASmart Define. "tenable thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/tenable/thesaurus/synonyms>