hellacious
/hɛˈleɪʃəs/
adjective
- Extremely difficult, unpleasant, or intense.
- The hike up the mountain was hellacious, but the view was worth it.
- She had a hellacious headache after staring at the computer screen all day.
- We had a hellacious storm last night that knocked out the power.
- Remarkable or impressive in a surprising way; very large or extreme.
- He hit a hellacious home run that cleared the stadium wall.
- The company made a hellacious profit this quarter.
- That was a hellacious party — I've never seen so many people.
Antonyms