156 entries under flatten topic. ×

1
expunge(verb, destroy, obscure, kill, eliminate)
1
extinguish(verb, end, ruin, destroy, crush)
1
gobble up(verb, expression, ruin, destroy, crush)
1
make equal(verb, expression, smooth, associate, even)
1
make even(verb, expression, phrasal verb, make, meet)
1
make flat(verb, expression, smooth, even)
1
make plumb(expression, correct, even, rectify)
1
make straight(expression, correct, even, rectify)
1
neaten(correct, even, rectify, unbend)
1
planed(verb, adjective, smooth, flat, match)
1
put away(verb, expression, ruin, destroy, crush)
1
put in toilet(verb, expression, idiom, ruin, destroy)
1
put perpendicular(expression, correct, even, rectify)
1
put straight(expression, correct, even, rectify)
1
put upright(expression, correct, even, rectify)
1
put vertical(expression, correct, even, rectify)
1
reduce(verb, move, hold, destroy, smooth)
1
rub out(verb, expression, destroy, obscure, kill)
1
scatter(verb, destroy, kill, smash, overthrow)
1
scratch out(verb, expression, destroy, smash, overthrow)
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APASmart Define. (2016). level thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/level/thesaurus/synonyms
ChicagoSmart Define. 2016. "level thesaurus" https://smartdefine.org/level/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, level thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/level/thesaurus/synonyms>.
MLASmart Define. "level thesaurus" 1 March 2016. Web. 21 September 2026. <https://smartdefine.org/level/thesaurus/synonyms>