Related Clues:

• Lacking brightness or color
• Boring
• Not piquant
• Lusterless
• Ennui-inducing
• Not very interesting
• Lacking brightness
• Dull as dishwater
• Far from exciting
• Monday feeling, for some
• Hardly glitzy
• Evoking an 'eh'
• Lethargic feeling
• Washed out
• So not interesting