impaired
Definitions
Weakened, damaged, or having diminished function or ability.
Functioning poorly or inadequately due to physical or mental impairment.
Examples
The driver was arrested for operating a vehicle while impaired by alcohol.
Her vision was severely impaired, making it difficult for her to read small print.
The company's ability to compete in the global market was impaired by outdated technology.
Synonyms
damaged weakened compromised disabled handicapped diminished flawed