Definition of brighten
- you brightened my day
He brightened the picture on the television.
Flowers can brighten any room.
The good news brightened her mood.
The sky brightened after the storm.
Business prospects brightened last month.
Her face brightened in relief when she heard that he was not hurt.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'brighten.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: to add more light to (something)
: to make (something) more colorful or cheerful
: to become brighter or more cheerful
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