adj. Without luster, dull, not shiny, flat or matte finished.
the GNU version of the Collaborative International Dictionary of English
adj. Destitute of luster; dim; dull.
The Century Dictionary and Cyclopedia
Without luster.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. lacking brilliance or vitality
adj. lacking luster or shine
Word Usage
"The description of the untamed faun as he then appeared is not flattering: his complexion sallow, his hair stiff, his figure slight, his expression lusterless, his manner insignificant."