Synonyms|733Antonyms|207|Broader|5Narrower|0Related|193
3
unyielding(adjective, harsh, cruel, determined, fierce)
3
well-directed(adjective, exact, strict, scrupulous, detailed)
2
abrupt(adjective, severe)
2
abstemious
2
abstinent
2
acid
2
acute(adjective, severe)
2
arbitrary(authority, severity)
2
besotted
2
biting
2
bitter(adjective, strong, hard, tough, severe)
2
blotto
2
brisk(adjective, severe, drastic)
2
brutal(adjective, hard, tough, severe, sharp)
2
burdensome
2
censorious(adjective, severe)
2
compressed
2
controlled
2
corrosive(adjective, physical energy)
2
crocked
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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>