98 entries under inflexible topic. ×

1
rooted(secure, still, fixed, rigid)
1
situated(adjective, secure, firm, solid, steady)
1
stiff as a board(expression, adjective, idiom, hard, firm)
1
uncompliant(adjective, set, hard, firm, rigid)
1
unsupple(adjective, hard, firm, dead, rigid)
0
attached(secure, rigid, stubborn, immovable)
0
hard-and-fast(adjective, set, hard, resolute, rigid)
0
hardened inflexible(expression, firm, solid, unbending)
0
hitched(secure, rigid, stubborn, immovable)
0
hooked(secure, rigid, stubborn, immovable)
0
inalterable
0
locked(secure, rigid, stubborn, immovable)
0
made fast(expression, secure, rigid, stubborn)
0
placed(adjective, firm, solid, unbending)
0
positioned(adjective, firm, solid, unbending)
0
set in your ways(expression, adjective, idiom, strict)
0
sited(adjective, firm, solid, syrupy)
0
situate(adjective, firm, solid, unbending)
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APASmart Define. (2015). stiff thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/stiff/thesaurus/synonyms
ChicagoSmart Define. 2015. "stiff thesaurus" https://smartdefine.org/stiff/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, stiff thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/stiff/thesaurus/synonyms>.
MLASmart Define. "stiff thesaurus" 24 December 2015. Web. 30 September 2026. <https://smartdefine.org/stiff/thesaurus/synonyms>