135 entries under adjective topic. ×

1
indissoluble(permanent, required, obligatory)
1
inflexible(set, severe, certain, stiff)
1
iron-fisted(severe, harsh, stiff, rigid)
1
ironclad(severe, harsh, stiff, rigid)
1
name of game(expression, idiom, significant, essential)
1
needed(significant, essential, basic, vital)
1
needful(significant, essential, basic, vital)
1
poignant(severe, harsh, stiff, rigid)
1
powerful(sound, reasonable, severe, harsh)
1
proviso
1
quintessential(significant, essential, basic, vital)
1
rough(severe, harsh, stiff, rigid)
1
specified(significant, essential, basic, vital)
1
stiff(severe, harsh, affected, rigid)
1
stipulated
1
strict(set, severe, harsh, stiff)
1
unalterable(set, strict, expected, necessary)
1
unavoidable(certain, significant, essential, basic)
1
undeniable(definite, expected, predictable, necessary)
1
wanted(significant, essential, basic, vital)
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APASmart Define. (2015). binding thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/binding/thesaurus/synonyms
ChicagoSmart Define. 2015. "binding thesaurus" https://smartdefine.org/binding/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, binding thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/binding/thesaurus/synonyms>.
MLASmart Define. "binding thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/binding/thesaurus/synonyms>