320 entries under harsh topic. ×

29
rigorous(adjective, strong, hard, tough, correct)
29
nasty(adjective, bad, hard, tough, difficult)
29
rugged(adjective, strong, hard, tough, rough)
28
extreme(adjective, strong, hard, great, tough)
27
punishing(adjective, hard, difficult, complex)
26
taxing(adjective, hard, tough, difficult)
26
toilsome(adjective, hard, tough, difficult)
25
inflexible(adjective, strong, hard, tough, rough)
25
grinding(adjective, hard, difficult, pain)
24
biting(verb, adjective, mean, strong, cool)
24
stubborn(adjective, appearance, strong, hard, tough)
23
cutting(verb, adjective, mean, strong, cool)
23
uncompromising(adjective, clear, hard, tough, rough)
23
distressing(adjective, tough, difficult, tender)
23
grim(adjective, appearance, mean, strong, hard)
23
hard-nosed(adjective, clear, strong, hard, tough)
23
violent(adjective, clear, strong, hard, tough)
22
brutal(adjective, person, mean, hard, tough)
22
exacting(adjective, hard, tough, easy, rough)
22
hefty(adjective, hard, difficult, big)
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APASmart Define. (2016). severe thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/severe/thesaurus/synonyms
ChicagoSmart Define. 2016. "severe thesaurus" https://smartdefine.org/severe/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, severe thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/severe/thesaurus/synonyms>.
MLASmart Define. "severe thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/severe/thesaurus/synonyms>