Synonyms|78Antonyms|1|Broader|0Narrower|0Related|221
4
rock-ribbed
4
rocky(adjective, rugged, stony)
3
cragged
3
craggy
3
hard
3
rugged
2
cliffy
2
harsh
1
arduous
1
corrugated
1
crinkled
1
crumpled
1
difficult
1
dour
1
firm
1
fundamentalist
1
gravelly
1
hidebound
1
hilly
1
impliable
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APASmart Define. (2015). rockbound thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/rockbound/thesaurus/synonyms
ChicagoSmart Define. 2015. "rockbound thesaurus" https://smartdefine.org/rockbound/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, rockbound thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/rockbound/thesaurus/synonyms>.
MLASmart Define. "rockbound thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/rockbound/thesaurus/synonyms>