1
behooving
1
blunt(adjective, severe)
1
bound(adjective, harsh, cruel, determined, fierce)
1
bound and determined(expression, adjective, idiom, harsh, cruel)
1
brusque(adjective, severe)
1
bullish(adjective, strong, energetic, violent, powerful)
1
by the book(adjective, rigid, tight)
1
chilly(adjective, severe)
1
coactive
1
cogent(adjective, good, strong, sound, reasonable)
1
cold(adjective, tough, severe, harsh, cruel)
1
comfortless(adjective, hard, severe, sharp, nasty)
1
coming on strong(expression, adjective, idiom, strong, energetic)
1
commanding(adjective, strong, energetic, violent, powerful)
1
condign
1
constraining(adjective, strong, energetic, violent, powerful)
1
constrictive
1
cool(adjective, severe)
1
crisp(adjective, severe)
1
curt(adjective, severe)
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APASmart Define. (2015). stringent thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/stringent/thesaurus/synonyms
ChicagoSmart Define. 2015. "stringent thesaurus" https://smartdefine.org/stringent/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, stringent thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/stringent/thesaurus/synonyms>.
MLASmart Define. "stringent thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/stringent/thesaurus/synonyms>