2
impassive
2
insensate(adjective, inflexible, unyielding)
2
invariable
2
invariant
2
iron(adjective, set, strong, firm, stiff)
2
irregular(adjective, rough, harsh, coarse, uneven)
2
jittery(weak, unstable, unsettled, unsteady, trembling)
2
laid low(expression, adjective, inadequate, feeble, useless)
2
low(adjective, health, mean, weak, thin)
2
out of sorts(expression, idiom, ill, unwell, poorly)
2
petrified(adjective, rugged, stony)
2
petrous(adjective, rugged, stony)
2
pitiless(adjective, difficult, troubled, inflexible, unyielding)
2
poorly(adjective, mean, bad, weak, thin)
2
pugnacious
2
rasping
2
raspy
2
reliable
2
resolute
2
rock-strewn(adjective, stony, pebbly, flinty)
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APASmart Define. (2015). rocky thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/rocky/thesaurus/synonyms
ChicagoSmart Define. 2015. "rocky thesaurus" https://smartdefine.org/rocky/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, rocky thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/rocky/thesaurus/synonyms>.
MLASmart Define. "rocky thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/rocky/thesaurus/synonyms>