Synonyms|140Antonyms|1|Broader|0Narrower|0Related|68
4
craggy(adjective, smooth)
4
harsh(adjective, smooth)
4
ragged(adjective, smooth)
4
rugged(adjective, smooth)
3
cragged(adjective, smooth)
3
jagged(adjective, smooth)
3
rough(adjective, smooth)
3
scabrous(adjective, smooth)
3
uneven(adjective, smooth)
2
coarse(adjective, smooth)
2
hard
2
rigid
2
rigorous
2
stiff
2
unbending
2
unyielding
1
asperous
1
bank(land, pitfall)
1
bound
1
corrugated
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APASmart Define. (2015). ironbound thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/ironbound/thesaurus/synonyms
ChicagoSmart Define. 2015. "ironbound thesaurus" https://smartdefine.org/ironbound/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, ironbound thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/ironbound/thesaurus/synonyms>.
MLASmart Define. "ironbound thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/ironbound/thesaurus/synonyms>