Synonyms|733Antonyms|207|Broader|5Narrower|0Related|193

138 entries under strict topic. ×

2
weighty(adjective, good, strong, hard, sound)
1
adamant(adjective, harsh, cruel, determined, fierce)
1
adamantine(adjective, hard, severe, stiff, resolute)
1
antagonistic(adjective, tough, severe, harsh, cruel)
1
cold(adjective, tough, severe, harsh, cruel)
1
dead set(expression, adjective, tough, severe, firm)
1
dead set on(expression, adjective, idiom, severe, harsh)
1
detail oriented(adjective, exact, scrupulous, detailed)
1
determined(adjective, severe, harsh, solid, cruel)
1
disagreeable(adjective, tough, severe, harsh, cruel)
1
distressing(adjective, tough, severe, harsh, cruel)
1
dogged(adjective, harsh, cruel, determined, fierce)
1
dyed-in-the-wool(adjective, hard, severe, rigid, tight)
1
fixed(adjective, set, severe, harsh, solid)
1
forbidding(adjective, tough, severe, firm, harsh)
1
grievous(adjective, hard, tough, severe, difficult)
1
hard-and-fast(adjective, set, hard, stiff, rigid)
1
hard-boiled(adjective, hard, tough, severe, sharp)
1
hostile(adjective, tough, severe, harsh, cruel)
1
immovable(adjective, hard, rigid, inflexible)
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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>