79 entries under stiff topic. ×

5
strong(adjective, close, hard, tough, flat)
4
cool(adjective, severe, cold, sensitive, shy)
4
distant(adjective, cool, correct, cold, shy)
4
tense(adjective, hard, firm, solid)
4
unalterable(set, strong, hard, severe, definite)
3
exact(adjective, strong, correct, severe, definite)
3
frigid(adjective, cool, cold, detached, unfriendly)
3
frosty(adjective, cool, severe, cold, detached)
3
icy(adjective, cool, severe, cold, detached)
3
tight(adjective, close, hard, firm, solid)
2
bound(adjective, strong, flat, firm, harsh)
2
chilly(adjective, cool, severe, cold, detached)
2
impliable(adjective, hard, firm, solid)
2
indifferent(adjective, hard, cool, careless, cold)
2
reserved(adjective, cool, correct, cold, shy)
2
starched(adjective, hard, correct, firm, solid)
2
stringent(adjective, severe, harsh, cruel, determined)
2
sturdy(adjective, close, strong, hard, tough)
2
taut(adjective, hard, rough, firm, harsh)
2
unapproachable(adjective, cool, cold, sensitive, shy)
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APASmart Define. (2016). unbending thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unbending/thesaurus/synonyms
ChicagoSmart Define. 2016. "unbending thesaurus" https://smartdefine.org/unbending/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unbending thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unbending/thesaurus/synonyms>.
MLASmart Define. "unbending thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/unbending/thesaurus/synonyms>