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English definition of “hellish”

hellish

adjective uk   /ˈhel.ɪʃ/ us  
very bad or unpleasant: a hellish experienceSerious and unpleasantNot attractive to look atInformal words for bad
hellishly
adverb uk   /-li/ us  
a hellishly (= very unpleasantly) busy weekSerious and unpleasantNot attractive to look atInformal words for bad
(Definition of hellish from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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