Synonyms|54Antonyms|0|Broader|0Narrower|0Related|8
1
sixfold
1
thousand
1
trillion
0
eight(adjective, eight)
0
eight-sided
0
geometric(adjective, multilateral)
0
many-sided(adjective, multilateral)
0
multilateral
0
octennial
0
polygonal
0
polygonal shape
0
quadrilateral(adjective, multilateral)
0
star anise(expression, idiom)
0
triangular(adjective, multilateral)
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APASmart Define. (2015). octagonal thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/octagonal/thesaurus/synonyms
ChicagoSmart Define. 2015. "octagonal thesaurus" https://smartdefine.org/octagonal/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, octagonal thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/octagonal/thesaurus/synonyms>.
MLASmart Define. "octagonal thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/octagonal/thesaurus/synonyms>