Related Clues:

• Mezza-mezza
• Describing 22-Across
• Leaving something to be desired
• Worth a C, perhaps
• Just passing
• Fairly good
• Uninspired
• Not that great
• "Okay, I guess"
• Only fair
• ''Comme ci, comme ca''
• 'I've been better'
• Like a grade of C
• Eliciting a shrug, perhaps
• "Could be worse"