42 entries under flatten topic. ×

1
even off(verb, expression, smooth, crush, smash)
1
even out(verb, expression, smooth, crush, level)
1
flush(verb, smooth, crush, arrange, level)
1
grade(verb, smooth, crush, level, smash)
1
lay(verb, smooth, 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 plumb(verb, expression, order, put)
1
mow(verb, smooth, crush, smash)
1
press(verb, smooth, crush, smash)
1
put perpendicular(verb, expression, order, put)
1
put upright(verb, expression, idiom, order, put)
1
put vertical(verb, expression, order, put)
1
set to rights(verb, expression, idiom, order, put)
1
smarten up(verb, expression, order, put)
1
smoothen(verb, smooth, crush, smash)
1
surface(verb, smooth, crush, smash)
0
equalize(verb, smooth, crush, smash)
0
press flat(verb, expression, smooth, steamroll)
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APASmart Define. (2015). straighten thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/straighten/thesaurus/synonyms
ChicagoSmart Define. 2015. "straighten thesaurus" https://smartdefine.org/straighten/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, straighten thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/straighten/thesaurus/synonyms>.
MLASmart Define. "straighten thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/straighten/thesaurus/synonyms>