2
flash(verb, light, brighten, illuminate, illumine)
2
floodlight(verb, light, flash, animate, shine)
2
glow
2
highlight(verb, light, flash, animate, shine)
2
inspire(verb, cheer)
2
jettison(verb, drop, reduce, discharge, ease)
2
liven up(verb, expression, animate, shine, kindle)
2
lose edge(expression, drop, cut, decline, reduce)
2
make light(verb, expression, light, flash, brighten)
2
meliorate(verb, calm, quiet, help, clear)
2
narrow down(expression, drop, cut, decline, reduce)
2
off-load(drop, discharge, deliver, cast, dump)
2
pacify(verb, calm, dull, quiet, help)
2
pale(verb, dull, soften, white, whitewash)
2
perk up(verb, expression, phrasal verb, improve, animate)
2
peter out(expression, drop, cut, decline, reduce)
2
put off(verb, expression, phrasal verb, reduce, ease)
2
quell(verb, calm, drop, cut, decline)
2
quench(verb, ease, moderate, lessen, satisfy)
2
quiet(verb, calm, drop, dull, help)
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APASmart Define. (2015). lighten thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/lighten/thesaurus/synonyms
ChicagoSmart Define. 2015. "lighten thesaurus" https://smartdefine.org/lighten/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, lighten thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/lighten/thesaurus/synonyms>.
MLASmart Define. "lighten thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/lighten/thesaurus/synonyms>