75 entries under smooth topic. ×

1
aligned(adjective, calm, flat, plain)
1
beeline(adjective, right, solid, level)
1
calm(adjective, flat, plain, level)
1
commensurate(adjective, calm, flat, plain)
1
common(adjective, calm, flat, plain)
1
comparable(adjective, calm, flat, plain)
1
cursive(graceful, running, flowing, operating)
1
easy(adjective, quiet, soft, gentle)
1
equivalent(adjective, calm, flat, plain)
1
exact(adjective, calm, flat, plain)
1
fluent(adjective, quiet, soft, gentle)
1
fluid(adjective, quiet, soft, gentle)
1
identical(adjective, calm, flat, plain)
1
leveled(adjective, calm, flat, plain)
1
like(adjective, calm, flat, plain)
1
lined up(expression, adjective, calm, flat)
1
matched(adjective, calm, flat, plain)
1
of same height(expression, adjective, idiom, calm)
1
on a line(expression, adjective, idiom, calm)
1
on a par(expression, adjective, idiom, calm)
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APASmart Define. (2015). continuous thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/continuous/thesaurus/synonyms
ChicagoSmart Define. 2015. "continuous thesaurus" https://smartdefine.org/continuous/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, continuous thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/continuous/thesaurus/synonyms>.
MLASmart Define. "continuous thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/continuous/thesaurus/synonyms>