Find Antonyms
darken Antonyms
Opposite of darken
Because the opposite of darken shifts with each meaning, the 8 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• verb (Context 1)
To make or become dark or darker in color, shade, or level of light.
Usage Example
"Heavy storm clouds began to brighten the afternoon sky."
Strongest
brighten
lighten
illuminate
Strong
illumine
whiten
• verb (Context 2)
To become or cause to become gloomy, sad, angry, or troubled in mood or facial expression.
Usage Example
"Her expression darkened as she read the disappointing news in the letter."
Strongest
brighten
cheer
Strong
uplift
gladden
lighten
Similar words to darken
Words similar to darken shift depending on context. Common synonyms include:
dim
sadden
blacken
shade
dampen
cloud
cast a pall over
shadow
Cite this Entry
Wordmom. (2026). Antonyms for Darken. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/darken