Synonyms|88Antonyms|0|Broader|3Narrower|0Related|60

38 entries under noun topic. ×

3
circle(figure, geometry, bidimentional)
2
decagon(figure, geometry, bidimentional)
1
scalene triangle(figure, geometry, bidimentional)
1
dodecagon(figure, geometry, bidimentional)
1
ellipse(figure, geometry, bidimentional)
1
enenecontagon(figure, geometry, bidimentional)
1
enneakaidecagon(figure, geometry, bidimentional)
1
equilateral triangle(figure, geometry, bidimentional)
1
hectogon(figure, geometry, bidimentional)
1
heptacontagon(figure, geometry, bidimentional)
1
heptagon(figure, geometry, bidimentional)
1
heptakaidecagon(figure, geometry, bidimentional)
1
hexacontagon(figure, geometry, bidimentional)
1
hexadecagon(figure, geometry, bidimentional)
1
hexagon(figure, geometry, bidimentional)
1
icosagon(figure, geometry, bidimentional)
1
isosceles triangle(figure, geometry, bidimentional)
1
myriogon(figure, geometry, bidimentional)
1
nonagon(figure, geometry, bidimentional)
1
obtuse triangle(figure, geometry, bidimentional)
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APASmart Define. (2015). octagon thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/octagon/thesaurus/related
ChicagoSmart Define. 2015. "octagon thesaurus" https://smartdefine.org/octagon/thesaurus/related (accessed October 2, 2026).
HarvardSmart Define 2015, octagon thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/octagon/thesaurus/related>.
MLASmart Define. "octagon thesaurus" 14 April 2015. Web. 2 October 2026. <https://smartdefine.org/octagon/thesaurus/related>