133 entries under adjective topic. ×

21
inflexible(hard, tough, firm, solid)
19
unyielding(hard, tough, firm, solid)
18
rigid(hard, tough, severe, firm)
15
stiff(hard, tough, firm, solid)
13
firm(noun, hard, tough, solid)
12
unbending(firm, determined, stiff, resolute)
12
uncompromising(tough, firm, determined, distant)
10
hard(tough, severe, firm, harsh)
10
stubborn(determined, resolute, obstinate, uncompromising)
9
obstinate(determined, resolute, obstinate, uncompromising)
8
resolute(tough, firm, determined, distant)
7
brittle(hard, firm, solid, tense)
7
immovable(determined, resolute, obstinate, uncompromising)
7
obdurate(determined, resolute, obstinate, uncompromising)
7
unbendable(firm, determined, resolute, rigid)
6
adamant(determined, resolute, obstinate, uncompromising)
6
inexorable(tough, firm, determined, stiff)
6
tough(hard, determined, resolute, rigid)
5
bovine(determined, resolute, obstinate, uncompromising)
5
crisp(hard, tough, firm, stiff)
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APASmart Define. (2015). inelastic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/inelastic/thesaurus/synonyms
ChicagoSmart Define. 2015. "inelastic thesaurus" https://smartdefine.org/inelastic/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, inelastic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/inelastic/thesaurus/synonyms>.
MLASmart Define. "inelastic thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/inelastic/thesaurus/synonyms>