Related Clues:

• Lacking brightness
• Dull as dishwater
• Far from exciting
• Monday feeling, for some
• Hardly glitzy
• Evoking an 'eh'
• Lethargic feeling
• Washed out
• So not interesting
• Like khakis
• Lacking energy
• Uninspiring, slangily
• Expression of general listlessness
• Like khaki
• Listless