Synonyms of the word

planeness

• n. The condition of being plane.

dimensionality

• n. The state or characteristic of possessing dimensions.
• n. (chiefly mathematics and computing) The number of dimensions something has.

flatness

• n. The state of being flat.
• n. The state of being two-dimensional; planar : planarity.
• n. The state of being bland : dullness.
• n. Mattness, the quality of a painted surface which scatters or absorbs the light falling on it, so as to…
• n. (oenology) Lack of bouquet and freshness of a wine, through too much aeration or infection with film yeasts.
• n. (statistics) slim-tailedness or platykurticity.