Synonyms|231Antonyms|1|Broader|0Narrower|0Related|38

57 entries under rugged topic. ×

1
forbidding(adjective, strong, hard, tough, severe)
1
frowning(adjective, strong, hard, tough, severe)
1
grim(adjective, strong, hard, tough, severe)
1
hang-tough(adjective, strong, hard, tough, severe)
1
hard-boiled(adjective, strong, hard, tough, severe)
1
hard-core(adjective, strong, hard, tough, severe)
1
hard-nosed(adjective, strong, hard, tough, severe)
1
hardheaded(adjective, strong, hard, tough, severe)
1
mortified(adjective, strong, hard, tough, severe)
1
mulish(adjective, strong, hard, tough, severe)
1
rough(adjective, strong, hard, tough, severe)
1
serious(adjective, strong, hard, tough, severe)
1
steely(adjective, strong, hard, tough, severe)
1
stiff-necked(adjective, strong, hard, tough, severe)
1
tough(adjective, strong, hard, severe, harsh)
1
unrelenting(adjective, strong, hard, tough, severe)
1
unsparing(adjective, strong, hard, tough, severe)
1
unyielding(adjective, strong, hard, tough, severe)
0
adamantine(adjective, strong, hard, tough, sturdy)
0
dense(adjective, strong, hard, tough, sturdy)
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APASmart Define. (2013). hard-shell thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/hard-shell/thesaurus/synonyms
ChicagoSmart Define. 2013. "hard-shell thesaurus" https://smartdefine.org/hard-shell/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, hard-shell thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/hard-shell/thesaurus/synonyms>.
MLASmart Define. "hard-shell thesaurus" 17 June 2013. Web. 22 September 2026. <https://smartdefine.org/hard-shell/thesaurus/synonyms>