4
violent(adjective, strong, harsh, energetic, powerful)
3
acrid(adjective, strong, severe, sharp, powerful)
3
adjusted(adjective, exact, strict, scrupulous, detailed)
3
attentive to details(adjective, exact, strict, scrupulous, detailed)
3
businesslike(adjective, exact, strict, scrupulous, detailed)
3
clockwork(adjective, exact, strict, scrupulous, detailed)
3
close
3
coercive(affected, severity, compulsion, strained, unnatural)
3
compelling(adjective, good, strong, sound, reasonable)
3
compulsory(authority, affected, compulsion, strained, unnatural)
3
concise(adjective, exact, strict, scrupulous, detailed)
3
confining(adjective, rigid, tight)
3
critical(adjective, severe)
3
definite(adjective, exact, strict, scrupulous, detailed)
3
definitive(adjective, exact, strict, scrupulous, detailed)
3
drawing(adjective, rigid, tight)
3
explicative(adjective, exact, strict, scrupulous, detailed)
3
explicit(adjective, exact, strict, scrupulous, detailed)
3
extreme(adjective, severe, harsh, cruel, brutal)
3
free from error(adjective, exact, strict, scrupulous, detailed)
11 years ago|13k views|share |citing 
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>