Synonyms|15Antonyms|0|Broader|0Narrower|0Related|5
4
pentangular
2
octagonal(adjective, multilateral)
2
polygon
1
five(adjective, five)
1
pentagon
0
geometric(adjective, multilateral)
0
hexagonal(adjective, multilateral)
0
many-sided(adjective, multilateral)
0
multilateral
0
pentamerous(adjective, quintuple)
0
polygonal
0
polygonal shape
0
quadrilateral(adjective, multilateral)
0
quintuple
0
triangular(adjective, multilateral)
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APASmart Define. (2015). pentagonal thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/pentagonal/thesaurus/synonyms
ChicagoSmart Define. 2015. "pentagonal thesaurus" https://smartdefine.org/pentagonal/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, pentagonal thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/pentagonal/thesaurus/synonyms>.
MLASmart Define. "pentagonal thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/pentagonal/thesaurus/synonyms>