184 entries under level topic. ×

7
true(adjective, direct, right, flat, solid)
6
glaze(verb, press, clean, spread)
6
improve(verb, calm, quiet, help, fix)
6
lay(verb, press, crush, smash)
6
stable(adjective, calm, quiet, direct, right)
6
straighten out(verb, fix, straight)
5
perfect(verb, adjective, press, complete, soft)
5
round(verb, develop, press, complete, finish)
5
equalize(verb, ruin, destroy, match)
5
frictionless(adjective, flat, even, plane)
5
monotonous(adjective, weak, flat, plain)
5
planish(verb, fix, straight)
5
rectify(verb, fix, straight)
5
set straight(verb, fix, straight)
5
unbend(verb, fix, straight)
5
unvarying(adjective, calm, right, flat)
4
compress(verb, move, hold, crush, push)
4
correct(verb, fix, straight)
4
deflate(verb, crush, smash, squash)
4
dress(verb, finish, straighten, disentangle)
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APASmart Define. (2015). smooth thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/smooth/thesaurus/synonyms
ChicagoSmart Define. 2015. "smooth thesaurus" https://smartdefine.org/smooth/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, smooth thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/smooth/thesaurus/synonyms>.
MLASmart Define. "smooth thesaurus" 23 December 2015. Web. 22 September 2026. <https://smartdefine.org/smooth/thesaurus/synonyms>