188 entries under adjective topic. ×

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rude(severe, sharp, nasty, bleak)
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rugged(strong, hard, tough, severe)
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rusty(severe, bleak, stark, austere)
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ruthless(severe, bleak, stark, austere)
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screeching(severe, bleak, stark, austere)
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sharp(severe, nasty, bleak, stark)
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sour(severe, bleak, stark, austere)
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stark(severe, bleak, austere, inhospitable)
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steel(strong, hard, tough, sturdy)
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strident(severe, bleak, stark, austere)
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stridulous(severe, bleak, stark, austere)
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stringent(severe, bleak, stark, austere)
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strong(hard, tough, sturdy, rugged)
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sturdy(strong, hard, tough, rugged)
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thick(strong, hard, tough, sturdy)
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tuneless(severe, bleak, stark, austere)
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unbending(strong, hard, tough, sturdy)
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uncivil(severe, sharp, nasty, bleak)
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uneven(severe, bleak, stark, austere)
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unfeeling(severe, bleak, stark, austere)
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APASmart Define. (2013). hard-shell thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/hard-shell/thesaurus/synonyms
ChicagoSmart Define. 2013. "hard-shell thesaurus" https://smartdefine.org/hard-shell/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, hard-shell thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/hard-shell/thesaurus/synonyms>.
MLASmart Define. "hard-shell thesaurus" 17 June 2013. Web. 23 September 2026. <https://smartdefine.org/hard-shell/thesaurus/synonyms>