50 entries under soft topic. ×

24
level(noun, adjective, quiet, direct, smooth)
20
flat(adjective, calm, quiet, direct, smooth)
16
even(adjective, adverb, calm, quiet, smooth)
15
plane(noun, adjective, calm, quiet, direct)
9
flush(adjective, calm, quiet, direct, smooth)
6
unbroken(adjective, calm, quiet, direct, smooth)
6
uniform(adjective, calm, quiet, smooth, right)
6
uninterrupted(adjective, calm, quiet, direct, smooth)
5
regular(adjective, calm, quiet, smooth, right)
4
plain(adjective, calm, quiet, smooth)
3
steady(adjective, calm, quiet, smooth, right)
3
undeviating(adjective, quiet, direct, smooth, right)
2
bland(adjective, quiet, gentle, flat)
2
continuous(adjective, calm, quiet, direct, smooth)
2
invariable(adjective, quiet, smooth, gentle)
2
planate(adjective, calm, quiet, direct, smooth)
2
stable(adjective, calm, quiet, direct, smooth)
1
creamy(adjective, quiet, gentle, flat)
1
easy(adjective, quiet, gentle, flat)
1
effortless(adjective, quiet, gentle, flat)
<123>
11 years ago|12k views|share |citing 
APASmart Define. (2015). horizontal thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/horizontal/thesaurus/synonyms
ChicagoSmart Define. 2015. "horizontal thesaurus" https://smartdefine.org/horizontal/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, horizontal thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/horizontal/thesaurus/synonyms>.
MLASmart Define. "horizontal thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/horizontal/thesaurus/synonyms>