481 entries under adjective topic. ×

9
rocklike(firm, stiff, rigid)
9
ruthless(mean, hard, tough, severe)
8
dispassionate(cold, indifferent, unsympathetic, impassive)
8
granitic
8
hard-hearted(mean, hard, tough, severe)
8
hardhearted(mean, hard, harsh, careless)
8
harsh(mean, hard, cool, unpleasant)
8
icy(mean, hard, cool, tough)
8
rough(person, hard, feelings, coarse)
7
aloof(mean, hard, cool, unpleasant)
7
determined
7
granitelike
7
impassive(hard, careless, cold, indifferent)
7
impenetrable(hard, firm, stiff, unfeeling)
7
intractable
7
thick-skinned(hard, tough, severe, careless)
7
unforgiving(person, mean, hard, harsh)
6
bouldery
6
hostile(person, hard, indifferent, feelings)
6
rugged(set, hard, harsh, coarse)
10 years ago|19k views|share |citing 
APASmart Define. (2016). stony thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/stony/thesaurus/synonyms
ChicagoSmart Define. 2016. "stony thesaurus" https://smartdefine.org/stony/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, stony thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/stony/thesaurus/synonyms>.
MLASmart Define. "stony thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/stony/thesaurus/synonyms>