8
cubical
8
solid
8
three-dimensional
7
cubiform
5
cuboid
5
cuboidal
5
spatial
4
cube-shaped
4
boxlike
4
boxy
3
blockish
3
blocky
3
square(noun, adjective)
2
cubed
2
quadrangular
2
quadrilateral
2
rectangular
1
cube
1
cubelike
1
diced
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APASmart Define. (2015). cubic thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/cubic/thesaurus/synonyms
ChicagoSmart Define. 2015. "cubic thesaurus" https://smartdefine.org/cubic/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, cubic thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/cubic/thesaurus/synonyms>.
MLASmart Define. "cubic thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/cubic/thesaurus/synonyms>