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Definition of brighten

brighten

/ˈbraɪ.tən/
brigh · ten
Adverb:brightly
•
Adjective:bright
•
Past Simple:brightened
•
Past Participle:brightened
•
Present Participle:brightening
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brighten Lexical Profile

brighten Game Scores & Validity

• verb

1

To make or become lighter, more luminous, or more colorful.

Example

"A fresh coat of yellow paint helped brighten the small kitchen."

2

To make or become happier, more cheerful, or more hopeful.

Example

"Her expression began to brighten as soon as she heard the good news."

Synonyms
View all synonyms for brighten
Antonyms
View all antonyms for brighten

• Rhymes for brighten

• Nearby Words

brigand
briggs
bright
brighten
brightener
brightish
brightly

Word Origin & Etymology

Formed in the 16th century from the Old English adjective 'beorht' (shining, clear) combined with the verbal suffix '-en'.

Cite this Entry

Wordmom. (2026). Definition of Brighten. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/brighten
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