571 entries under verb topic. ×

4
pull down(expression, drop, remove, press)
4
smoothen(smooth, lay, equalize, steamed)
4
spread out(expression, phrasal verb, open, release)
4
squish(move, hold, press, smooth)
4
suppress(calm, quiet, press, crush)
4
undo(open, release, free, ruin)
3
abrade(crush, level, squash, compress)
3
align(smooth, level, match, balance)
3
burnish(clear, press, smooth, level)
3
conquer(drop, baffle, confound, perplex)
3
curves out(fix, smooth, level, straight)
3
debase(crush, level, squash, compress)
3
dismantle(remove, ruin, destroy, crush)
3
down(drop, cause, rise, slip)
3
eradicate
3
erect(fix, smooth, level, straight)
3
even out(expression, phrasal verb, change, set)
3
exterminate
3
flat
3
gloss(set, cover, clear, increase)
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APASmart Define. (2015). flatten thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/flatten/thesaurus/synonyms
ChicagoSmart Define. 2015. "flatten thesaurus" https://smartdefine.org/flatten/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, flatten thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/flatten/thesaurus/synonyms>.
MLASmart Define. "flatten thesaurus" 5 November 2015. Web. 24 September 2026. <https://smartdefine.org/flatten/thesaurus/synonyms>