Horrible (adjective)

1. Inspiring horror; terrifying.
2. Very bad; unpleasant; ugly.
3. Exceptionally bad; abominable.

Origin:

Mid 16th century: from old french horrible, from latin horribilis "formidable", from horrere "stand on end, be afraid".

Examples:

1. The movie was horrible and I regretted watching it.
2. His behavior was horrible.
3. The weather was horrible all week.
4. The accident was horrible and tragic.
5. The food was horrible and inedible.