Synonyms|161Antonyms|12|Broader|6Narrower|18Related|59
1
subdue
1
tranquilize
1
tranquillise
0
allay
0
ameliorate
0
assuage
0
beat down
0
beautify
0
become smooth(expression, idiom)
0
blue pencil
0
boil down
0
boiled down
0
brush up(verb, expression, phrasal verb)
0
calender
0
change surface(expression, idiom)
0
civilize
0
clarify
0
cogitate
0
consider
0
contemplate
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APASmart Define. (2015). smoothen thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/smoothen/thesaurus/synonyms
ChicagoSmart Define. 2015. "smoothen thesaurus" https://smartdefine.org/smoothen/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, smoothen thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/smoothen/thesaurus/synonyms>.
MLASmart Define. "smoothen thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/smoothen/thesaurus/synonyms>