133 entries under adjective topic. ×

1
refractory(hard, tough, firm, solid)
1
rheumatic(hard, firm, solid, stiff)
1
severe
1
single-minded(tough, severe, firm, harsh)
1
solidified(hard, tough, firm, solid)
1
starched(hard, firm, solid, stiff)
1
starchy(hard, firm, solid, stiff)
1
steadfast(determined, resolute, obstinate, uncompromising)
1
stiff as a board(expression, idiom, hard, firm)
1
stiffened
1
stringent
1
taut(hard, firm, solid, stiff)
1
tense(hard, firm, solid, stiff)
1
thick(set, hard, tough, firm)
1
thickened(hard, firm, solid, stiff)
1
tight(hard, firm, solid, stiff)
1
ungraceful(hard, firm, solid, stiff)
1
unsupple(hard, firm, solid, stiff)
1
unvaried
1
unvarying
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APASmart Define. (2015). inelastic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/inelastic/thesaurus/synonyms
ChicagoSmart Define. 2015. "inelastic thesaurus" https://smartdefine.org/inelastic/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, inelastic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/inelastic/thesaurus/synonyms>.
MLASmart Define. "inelastic thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/inelastic/thesaurus/synonyms>