30 entries under verb topic. ×

9
brighten(shine, glow, worsen, lighten)
6
illuminate(light, lighten)
5
lighten(dull, illuminate)
4
light(dull, illuminate)
4
whiten(pale, lighten)
1
burnish
1
disclose
1
light up(expression, phrasal verb)
1
pale(raise, extend, weakened, lighter)
1
sparkle(dull, shine, glitter)
0
authorise
0
authorize
0
bleach
0
buoy up(expression, phrasal verb)
0
cheer up(expression, phrasal verb)
0
clarify
0
clear up(expression, phrasal verb, lighten)
0
crystallise
0
earn
0
exculpate
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APASmart Define. (2015). darken thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/darken/thesaurus/antonyms
ChicagoSmart Define. 2015. "darken thesaurus" https://smartdefine.org/darken/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, darken thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/darken/thesaurus/antonyms>.
MLASmart Define. "darken thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/darken/thesaurus/antonyms>