dreadful
/ˈdrɛdfəl/
adjective
- Causing great fear, terror, or unhappiness; extremely bad or unpleasant.
- The movie was so dreadful that we left after twenty minutes.
- She had a dreadful headache and couldn't concentrate on her work.
- The storm caused dreadful damage to the coastal town.
- Used to emphasize how bad something is; extreme in a negative way.
- The traffic this morning was dreadful; it took me two hours to get to work.
- I made a dreadful mistake by sending that email to the wrong person.
- He has a dreadful habit of interrupting people when they speak.