31 entries under flatten topic. ×

10
smooth(verb, fix, press, level, straight)
7
even(verb, fix, press, smooth, level)
7
level(verb, fix, press, smooth, straight)
2
flush(verb, press, level)
2
grade(verb, press, level)
2
lay(verb, press, level)
2
plane(verb, press, level)
1
iron(verb, press, level)
1
press(verb, level)
0
adjust
0
arrange
0
burnish(verb, press, level)
0
clear(verb, press, level)
0
even out(verb, expression, phrasal verb, press, steady)
0
glaze(verb, press, level)
0
gloss(verb, press, level)
0
iron out(verb, expression, phrasal verb, calm, press)
0
make level(verb, expression, press, level)
0
make uniform(verb, expression, press, level)
0
paste down(verb, expression, phrasal verb)
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APASmart Define. (2015). smooth out thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/smooth_out/thesaurus/synonyms
ChicagoSmart Define. 2015. "smooth out thesaurus" https://smartdefine.org/smooth_out/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, smooth out thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/smooth_out/thesaurus/synonyms>.
MLASmart Define. "smooth out thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/smooth_out/thesaurus/synonyms>