Synonyms|1.4kAntonyms|486|Broader|22Narrower|81Related|879

49 entries under noun topic. ×

2
swell(drop, decrease)
1
acceleration
1
accession
1
accretion
1
accrual
1
addition
1
advance
1
ascent
1
expansion
1
growth
1
leap
0
advancement
0
aggrandizement
0
amplification
0
appreciation
0
augmentation
0
betterment
0
climbing
0
coating
0
creation
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APASmart Define. (2016). lessen thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lessen/thesaurus/antonyms
ChicagoSmart Define. 2016. "lessen thesaurus" https://smartdefine.org/lessen/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, lessen thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lessen/thesaurus/antonyms>.
MLASmart Define. "lessen thesaurus" 31 January 2016. Web. 28 September 2026. <https://smartdefine.org/lessen/thesaurus/antonyms>