Synonyms|66Antonyms|44|Broader|0Narrower|0Related|329
1
flattest
1
hollow
1
homogenous(adjective, even)
1
matching(adjective, even)
1
parallel(adjective, even)
1
placoid
1
plain
1
planer
1
planes
1
platelike
1
prairie-like(adjective, flat)
1
regular(adjective, even)
1
right(adjective, even)
1
same(adjective, even)
1
square(adjective, even)
1
stable(adjective, even)
1
steady(adjective, even)
1
straight(adjective, smooth, even)
1
thin
1
true(adjective, even)
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APASmart Define. (2015). planar thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/planar/thesaurus/synonyms
ChicagoSmart Define. 2015. "planar thesaurus" https://smartdefine.org/planar/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, planar thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/planar/thesaurus/synonyms>.
MLASmart Define. "planar thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/planar/thesaurus/synonyms>