| Adj. | 1. | hellish - very unpleasant; "hellish weather"; "stop that god-awful racket"unpleasant - disagreeable to the senses, to the mind, or feelings ; "an unpleasant personality"; "unpleasant repercussions"; "unpleasant odors" |
| 2. | hellish - extremely evil or cruel; expressive of cruelty or befitting hell; "something demonic in him--something that could be cruel"; "fires lit up a diabolic scene"; "diabolical sorcerers under the influence of devils"; "a fiendish despot"; "hellish torture"; "infernal instruments of war"; "satanic cruelty"; "unholy grimaces"evil - morally bad or wrong; "evil purposes"; "an evil influence"; "evil deeds" |