Synonyms|161Antonyms|12|Broader|6Narrower|18Related|59
2
gleam
2
glow
2
grade(verb, smooth, crush, smash, flatten)
2
iron
2
lay(verb, smooth, crush, smash, flatten)
2
lay low
2
mollify
2
mow(verb, smooth, crush, smash, surface)
2
reflect
2
sand
2
shave
2
smooth over
2
soothe
2
surface(verb, smooth, crush, smash, flatten)
1
align
1
buff
1
compose
1
cool
1
cradle
1
dulcify
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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>