Dreadful

Dreadful is an adjective used to describe something that causes dread or fear, or something that is extremely bad or unpleasant. In its literal sense, a dreadful event or sight can provoke fear or anxiety; in its figurative sense, it can denote exceptionally poor quality or severity.

Etymology: The word is formed from dread, with the suffix -ful. It derives from Old English drēad and entered Middle English usage, with attested forms in the 14th century. The sense of something capable of inspiring fear has remained central.

Usage and nuance: In British and American English, dreadful can describe alarming conditions, as in dreadful weather, dreadful news, or a dreadful mistake. It can also function as a strong but not extreme intensifier for everyday faults. In casual speech it can sound formal or dated depending on tone.

Synonyms and related terms include terrible, awful, horrific, and appalling; antonyms include wonderful and delightful. The term also appears in phrases such as a dreadful ordeal or a dreadful mess, often conveying emphasis more than literal fear.

Examples: The storm brought dreadful conditions. The film was a dreadful disappointment. It was a dreadful day at the office.