Terrible (adjective)

1. Extremely bad; very unpleasant or serious.
2. Causing or likely to cause fear or terror.
3. Extremely severe or intense.
4. Very bad or of poor quality.
5. Very impressive or striking.

Origin:

Middle english: from old french terrible, from latin terribilis, from terrere "frighten".

Examples:

1. The weather is terrible today.
2. The accident was terrible, several people got injured.
3. The terrible storm caused lots of damage.
4. The service was terrible, I will never come back.
5. The view from the top of the mountain is terrible.