Flatness meaning

noun

1. the property of having two dimensions

   Synonymstwo-dimensionalityplaneness

2. a want of animation or brilliance

   “the almost self-conscious flatness of Hemingway's style”

3. a deficiency in flavor

   “it needed lemon juice to sharpen the flatness of the dried lentils”

4. the property of having little or no contrast; lacking highlights or gloss

   Synonymslusterlessnesslustrelessnessmatmattmatte

5. inactivity; showing an unusual lack of energy

   “the general appearance of sluggishness alarmed his friends”

   Synonymslanguorlethargysluggishnessphlegm