100 entries under smooth topic. ×

1
of same height(expression, adjective, idiom, calm)
1
on a line(expression, adjective, idiom, calm)
1
on a par(expression, adjective, idiom, calm)
1
on one plane(expression, adjective, idiom, calm)
1
planed(verb, adjective, calm, flat)
1
precise(adjective, calm, flat, plain)
1
press(verb, calm, quiet, clear)
1
proportionate(adjective, calm, flat, plain)
1
roll(verb, crush, level, smash)
1
same(adjective, calm, direct, right)
1
spread out(verb, expression, adjective, phrasal verb)
1
squash(verb, crush, level, smash)
1
subdue(verb, crush, level, smash)
1
trample(verb, crush, level, smash)
1
trimmed(adjective, calm, flat, plain)
1
undeviating(adjective, quiet, direct, right)
1
unfluctuating(adjective, calm, direct, right)
0
flat as a pancake(expression, adjective, idiom, flat)
0
press flat(verb, expression, flatten, steamroll)
0
steamroll(verb, flatten)
10 years ago|18k views|share |citing 
APASmart Define. (2015). plane thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/plane/thesaurus/synonyms
ChicagoSmart Define. 2015. "plane thesaurus" https://smartdefine.org/plane/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, plane thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/plane/thesaurus/synonyms>.
MLASmart Define. "plane thesaurus" 24 October 2015. Web. 24 September 2026. <https://smartdefine.org/plane/thesaurus/synonyms>