138 entries under strict topic. ×

7
relentless(adjective, set, hard, severe, sharp)
6
restrictive
5
astringent(adjective, severe, harsh, cruel, serious)
5
bleak(adjective, tough, severe, harsh, cruel)
5
correct(adjective, severe, exact, scrupulous)
5
drastic(adjective, severe, harsh, cruel, brutal)
5
obdurate(adjective, tough, severe, harsh, cruel)
5
oppressive(adjective, hard, tough, severe, rough)
5
powerful(verb, adjective, good, strong, sound)
5
precision(noun, adjective, exact, scrupulous)
5
rough(adjective, hard, severe, difficult, bleak)
5
sharp(adjective, strong, hard, severe, nasty)
5
unsparing(adjective, tough, severe, firm, harsh)
4
accurate(adjective, exact, scrupulous, detailed)
4
careful(adjective, exact, scrupulous, detailed)
4
inclement(adjective, hard, tough, severe, rough)
4
inexorable(adjective, severe, harsh, cruel, determined)
4
just(adjective, exact, scrupulous, detailed)
4
trustworthy(adjective, exact, scrupulous, detailed)
4
violent(adjective, strong, harsh, energetic, powerful)
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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>