126 entries under adjective topic. ×

1
on a line(expression, idiom, calm, smooth)
1
on a par(expression, idiom, calm, smooth)
1
on one plane(expression, idiom, calm, smooth)
1
planed(verb, calm, smooth, flat)
1
precise(calm, smooth, flat, plain)
1
proportionate(calm, smooth, flat, plain)
1
quiet(verb, calm, soft, gentle)
1
rhythmic(quiet, soft, gentle, flat)
1
rippleless(quiet, soft, gentle, flat)
1
same(calm, direct, smooth, right)
1
savourless
1
shaven(quiet, soft, gentle, flat)
1
shiny(quiet, soft, gentle, flat)
1
silky(quiet, soft, gentle, flat)
1
soothing(quiet, soft, gentle, flat)
1
spread out(verb, expression, phrasal verb, smooth)
1
still(verb, calm, quiet, soft)
1
trimmed(calm, smooth, flat, plain)
1
undeviating(quiet, direct, smooth, right)
1
undisturbed(quiet, soft, gentle, flat)
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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>