lusterlessness

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the property of having little or no contrast;
lacking highlights or gloss
• Syn:
flatness, lustrelessness, mat, matt, matte
• Derivationally related forms:
matte (for: matte), matt (for: matt), mat (for: mat), lustreless (for: lustrelessness), lusterless, flat (for: flatness)
• Hypernyms:
dullness