#1
flatness n. [
two-dimensionality, planeness] the property of having two dimensions
. wn #2
flatness n. a want of animation or brilliance; "the almost self-conscious flatness of Hemingway's style"
. wn #3
flatness n. a deficiency in flavor; "it needed lemon juice to sharpen the flatness of the dried lentils"
. wn #4
flatness n. [
lusterlessness, lustrelessness, mat, matt, matte] the property of having little or no contrast; lacking highlights or gloss
. wn #5
flatness n. [
languor, lethargy, sluggishness, phlegm] inactivity; showing an unusual lack of energy; "the general appearance of sluggishness alarmed his friends"
. wn