Synonyms|768Antonyms|230|Broader|9Narrower|0Related|1.3k

87 entries under rough topic. ×

1
bad-tempered(adjective, hard, evil, nasty)
1
callous(adjective, hard, evil, nasty)
1
churlish(adjective, hard, nasty, rude)
1
contemptible(adjective, hard, evil, nasty)
1
despicable(adjective, hard, evil, nasty)
1
dirty(adjective, hard, nasty, rude)
1
disagreeable(adjective, hard, evil, nasty)
1
dishonorable(adjective, hard, evil, nasty)
1
down(adjective, hard, evil, nasty)
1
evil(adjective, hard, nasty, rude)
1
fatiguing(adjective, hard, tough, severe)
1
hard-nosed(adjective, hard, evil, nasty)
1
hostile(adjective, hard, evil, nasty)
1
ignoble(adjective, hard, evil, nasty)
1
ill-tempered(adjective, hard, evil, nasty)
1
infamous(adjective, hard, evil, nasty)
1
involved(adjective, hard, difficult, complex)
1
irksome(adjective, tough, severe, difficulty)
1
knavish(adjective, hard, evil, nasty)
1
liverish(adjective, hard, evil, nasty)
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APASmart Define. (2015). formidable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/formidable/thesaurus/synonyms
ChicagoSmart Define. 2015. "formidable thesaurus" https://smartdefine.org/formidable/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, formidable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/formidable/thesaurus/synonyms>.
MLASmart Define. "formidable thesaurus" 17 July 2015. Web. 21 September 2026. <https://smartdefine.org/formidable/thesaurus/synonyms>