dreadful

Definitions

Extremely disagreeable, shocking, or unpleasant.

Inspiring great fear or awe; formidable.

Of very poor quality; terrible.

Examples

The weather was absolutely dreadful throughout our entire vacation.

She felt a dreadful sense of foreboding as she walked down the dark alley.

The service at the restaurant was dreadful, and we will not be returning.

Synonyms

terrible awful horrible appalling ghastly frightful abysmal

Antonyms

wonderful delightful excellent pleasant superb lovely marvelous