Definition of dreadful
- a dreadful attack
- a dreadful idea
- a dreadful performance
- dreadful behavior
- The food was absolutely dreadful.
- dreadful disorder
Her performance was absolutely dreadful.
Those children have such dreadful manners.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'dreadful.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: very bad or unpleasant
What made you want to look up dreadful? Please tell us where you read or heard it (including the quote, if possible).