Synonyms|431Antonyms|118|Broader|1Narrower|0Related|505

241 entries under adjective topic. ×

2
diabolical
1
barbarous(unreasonable, shocking, shameful, disgraceful)
1
bone-chilling(bad, awful, disgusting, sinful)
1
damn(bad, awful, disgusting, sinful)
1
daunting
1
detestable(nasty, offensive, unpleasant, awful)
1
distressful
1
eery(bad, awful, disgusting, sinful)
1
fetid
1
fiendish
1
funky
1
gnawing
1
godawful
1
hurtful
1
malodorous
1
mean(bad, nasty, unpleasant, awful)
1
merciless
1
nightmare(terrible, frightening, traumatic, terrifying)
1
objectionable
1
off-putting
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APASmart Define. (2015). horrendous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/horrendous/thesaurus/synonyms
ChicagoSmart Define. 2015. "horrendous thesaurus" https://smartdefine.org/horrendous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, horrendous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/horrendous/thesaurus/synonyms>.
MLASmart Define. "horrendous thesaurus" 17 July 2015. Web. 28 September 2026. <https://smartdefine.org/horrendous/thesaurus/synonyms>