3
flat
2
linear
2
one-dimensional
1
planar
1
active
1
collinear
1
coplanar
1
flattened
1
lineal
1
linelike
1
placoid
1
planate
1
platelike
1
rectilineal
1
rectilinear
1
tabular
1
two-dimensional
0
acting
0
additive
0
alive
<12>
11 years ago|475 views|share |citing 
APASmart Define. (2015). cubic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cubic/thesaurus/antonyms
ChicagoSmart Define. 2015. "cubic thesaurus" https://smartdefine.org/cubic/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, cubic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cubic/thesaurus/antonyms>.
MLASmart Define. "cubic thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/cubic/thesaurus/antonyms>