359 entries under adjective topic. ×

2
rock-ribbed(determined, resolute, uncompromising, unshakeable)
2
rough(person, strong, hard, tough)
2
rugged(strong, hard, tough, sturdy)
2
stoic(cold, indifferent, unyielding)
2
strong-minded(determined, fixed, stubborn)
2
sturdy(strong, hard, tough, firm)
2
tight
2
uncaring(cold, indifferent, unyielding)
2
uncooperative(mean, hard, tough, persistent)
2
undeviating(strong, flat, harsh, certain)
2
unemotional(mean, hard, harsh, cold)
2
ungovernable(persistent, obstinate, insistent, dogged)
2
unhesitating
2
unmanageable(tough, firm, unreasonable, grim)
2
unmovable(firm, intense, resolute, persistent)
2
unruly(persistent, obstinate, insistent, dogged)
2
unshaken(strong, flat, firm, cold)
2
unsparing(strong, hard, tough, sturdy)
2
unstirred(cold, indifferent, impassive, steadfast)
1
stand pat(expression, strong, secure, flat)
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APASmart Define. (2016). adamant thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/adamant/thesaurus/synonyms
ChicagoSmart Define. 2016. "adamant thesaurus" https://smartdefine.org/adamant/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, adamant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/adamant/thesaurus/synonyms>.
MLASmart Define. "adamant thesaurus" 23 March 2016. Web. 28 September 2026. <https://smartdefine.org/adamant/thesaurus/synonyms>