Synonyms|230Antonyms|13|Broader|1Narrower|0Related|126

36 entries under plain topic. ×

1
parallel(adjective, calm, smooth, flat)
1
planate(adjective, calm, smooth, flat)
1
plane(adjective, calm, smooth, flat)
1
precise(adjective, calm, smooth, flat)
1
proportionate(adjective, calm, smooth, flat)
1
regular(adjective, calm, smooth, flat)
1
same(adjective, calm, smooth, flat)
1
smooth(adjective, calm, flat, level)
1
stable(adjective, calm, smooth, flat)
1
steady(adjective, calm, smooth, flat)
1
straight(adjective, calm, smooth, flat)
1
trim(adjective, calm, smooth, flat)
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unbroken(adjective, calm, smooth, flat)
1
unfluctuating(adjective, calm, smooth, flat)
1
uniform(adjective, calm, smooth, flat)
1
uninterrupted(adjective, calm, smooth, flat)
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APASmart Define. (2013). leveled thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/leveled/thesaurus/synonyms
ChicagoSmart Define. 2013. "leveled thesaurus" https://smartdefine.org/leveled/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, leveled thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/leveled/thesaurus/synonyms>.
MLASmart Define. "leveled thesaurus" 17 June 2013. Web. 22 September 2026. <https://smartdefine.org/leveled/thesaurus/synonyms>