Synonyms of the word

blockish

• adj. Like a block in shape or nature; coming across as a block.
• adj. Lacking understanding; stupid; obtuse; dull.
• adj. Rude; clumsy; rough.

blocky

• adj. Resembling a block in shape.

cubic

• adj. (geometry) Used in the names of units of volume formed by multiplying a unit of length by itself twice.
• adj. (crystallography) Having three equal axes and all angles 90°.
• n. (algebraic geometry) A cubic curve.

three-dimensional

• adj. (not comparable) Existing in three dimensions.
• adj. (comparable) having depth (or the illusion of depth) as well as height and width.
• adj. (comparable) lifelike.