- of, from, or like hell
- devilish; fiendish
- very unpleasant; detestable
- Of, resembling, or worthy of hell; fiendish.
- Highly unpleasant: hellish weather.
(comparative more hellish, superlative most hellish)
- Causing pain, discomfort or distress.
- I woke up from a hellish noise coming from the house next door.
- see hell
hell + -ish