125 entries under determined topic. ×

4
unflinching(adjective, harsh, cruel, fierce)
4
unforgiving(adjective, harsh, cruel, fierce)
3
confirmed(adjective, proper, usual, regular)
3
customary(adjective, firm, usual, regular)
3
hanging(adjective, resolute, obstinate, uncompromising)
3
inveterate(adjective, usual, regular, persistent)
3
iron-willed(adjective, resolute, uncompromising, unshakeable)
3
rooted(adjective, secure, firm, usual)
2
bound(adjective, firm, harsh, cruel)
2
dead set on(expression, adjective, idiom, severe, harsh)
2
decided(adjective, firm, usual, regular)
2
decisive(adjective, firm, exact, usual)
2
fierce(adjective, harsh, cruel, persistent)
2
inhuman(adjective, harsh, cruel, fierce)
2
intent(adjective, complete, firm, total, intense)
2
prescribed(adjective, firm, proper, usual)
2
usual(adjective, firm, regular, straight)
1
agreed(adjective, firm, usual, regular)
1
arranged(adjective, firm, usual, regular)
1
bent(adjective, firm, usual, regular)
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APASmart Define. (2015). rigid thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/rigid/thesaurus/synonyms
ChicagoSmart Define. 2015. "rigid thesaurus" https://smartdefine.org/rigid/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, rigid thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/rigid/thesaurus/synonyms>.
MLASmart Define. "rigid thesaurus" 3 August 2015. Web. 25 September 2026. <https://smartdefine.org/rigid/thesaurus/synonyms>