1. (verb) decrease, diminish, lessen, fall
decrease in size, extent, or range
Synonyms: shine, go down, accrue, diminish, strike, devolve, flow, precipitate, settle, lessen, come down, subside, pass, descend, come, fall, return, light, belittle, hang, decrease, minify, fall down
2. (verb) decrease, lessen, minify
make smaller
Synonyms: subside, decrease, minify, lessen, diminish, fall
3. (verb) subside, lessen
wear off or die down
Synonyms: fall, settle, minify, diminish, lessen, sink, decrease, subside
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Synonyms and Antonyms of lessen 
