Definition that contains not bright
- dirty (of color) discolored by impurities; not bright and clear
- dim lacking in light; not bright or harsh
- muddy (of color) discolored by impurities; not bright and clear
- subdued lacking in light; not bright or harsh
- dingy (of color) discolored by impurities; not bright and clear
- muddied (of color) discolored by impurities; not bright and clear