114 entries under direct topic. ×

36
smooth(verb, adjective, move, characteristic, hold)
33
flat(noun, verb, adjective, adverb, characteristic)
32
plane(noun, verb, adjective, feature, characteristic)
19
horizontal(noun, adjective, quiet, smooth)
18
flush(noun, verb, adjective, characteristic, calm)
18
square(noun, verb, adjective, change, fix)
17
equal(verb, adjective, adverb, make, close)
16
point(noun, verb, move, action, place)
16
straight(adjective, adverb, smooth, right)
14
aim(verb, move, action, place, set)
11
continuous(adjective, quiet, smooth, right)
11
train(verb, move, place, set, mean)
11
unbroken(adjective, quiet, smooth, right)
10
consistent(adjective, smooth, right, flat)
10
lay(verb, phrasal verb, move, place, set)
10
true(verb, adjective, smooth, right)
9
focus(verb, set, mean, plan)
9
parallel(verb, adjective, make, meet)
9
right(verb, fix, smooth, reasonable)
8
same(adjective, smooth, right, like)
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APASmart Define. (2016). level thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/level/thesaurus/synonyms
ChicagoSmart Define. 2016. "level thesaurus" https://smartdefine.org/level/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, level thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/level/thesaurus/synonyms>.
MLASmart Define. "level thesaurus" 1 March 2016. Web. 20 September 2026. <https://smartdefine.org/level/thesaurus/synonyms>