58 entries under flatten topic. ×

2
deflate(verb, smooth, crush, level, smash)
2
equalize(verb, smooth, crush, smash, match)
2
round(noun, verb, clear, press, point)
2
sand(verb, clear, press, smooth, level)
2
sleek(verb, adjective, quiet, clear, press)
2
smooth out(verb, expression, press, level)
2
straighten(verb, smooth, crush, level, smash)
1
beat down(verb, expression, phrasal verb, smooth, crush)
1
blue pencil(verb, expression, cut, reduce, curtail)
1
boil down(verb, expression, phrasal verb, cut, reduce)
1
equate(verb, smooth, crush, smash)
1
even off(verb, expression, phrasal verb, smooth, crush)
1
even out(verb, expression, phrasal verb, smooth, crush)
1
even up(verb, expression, phrasal verb, cut, crush)
1
knock down(verb, expression, phrasal verb, smooth, crush)
1
lay low(verb, expression, crush, level, smash)
1
make equal(verb, expression, smooth, crush, smash)
1
make even(verb, expression, smooth, crush, smash)
1
make flat(verb, expression, smooth, crush, smash)
1
make uniform(verb, expression, clear, press, level)
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APASmart Define. (2015). plane thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/plane/thesaurus/synonyms
ChicagoSmart Define. 2015. "plane thesaurus" https://smartdefine.org/plane/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, plane thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/plane/thesaurus/synonyms>.
MLASmart Define. "plane thesaurus" 24 October 2015. Web. 22 September 2026. <https://smartdefine.org/plane/thesaurus/synonyms>