noun
the property of having two dimensions
Synonyms
noun
a want of animation or brilliance
Examples
- the almost self-conscious flatness of Hemingway's style
noun
a deficiency in flavor
Examples
- it needed lemon juice to sharpen the flatness of the dried lentils
noun
the property of having little or no contrast
Synonyms
Examples
- lacking highlights or gloss
noun
inactivity
Synonyms
Examples
- showing an unusual lack of energy
- the general appearance of sluggishness alarmed his friends