363 entries under adjective topic. ×

5
persuasive(good, strong, sound, right)
5
powerful(verb, good, strong, sound)
5
precision(noun, exact, strict, scrupulous)
5
rough(hard, severe, difficult, bleak)
5
sharp(strong, hard, severe, nasty)
5
unsparing(tough, severe, firm, harsh)
5
valid(verb, sound, right, reasonable)
4
accurate(exact, strict, scrupulous, detailed)
4
careful(exact, strict, scrupulous, detailed)
4
cutting
4
disciplined
4
inclement(hard, tough, severe, rough)
4
inexorable(severe, harsh, cruel, determined)
4
just(exact, strict, scrupulous, detailed)
4
keen
4
meticulous
4
obligatory(affected, duty, compulsion, strained)
4
tart
4
trustworthy(exact, strict, scrupulous, detailed)
4
violent(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>