Synonyms|66Antonyms|44|Broader|0Narrower|0Related|329

2 entries under informal topic. ×

11
flat(adjective, smooth, flat, level)
3
smooth(adjective, smooth, even)
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APASmart Define. (2015). planar thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/planar/thesaurus/synonyms
ChicagoSmart Define. 2015. "planar thesaurus" https://smartdefine.org/planar/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, planar thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/planar/thesaurus/synonyms>.
MLASmart Define. "planar thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/planar/thesaurus/synonyms>