Related Clues:

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• Unexceptional
• 'I'm not impressed'
• "Maybe"
• 'No clue'
• Comment made with a shrug
• Reluctant assent
• Just okay
• ''Beats me!''
• 'I haven't the foggiest'
• "Beats me!"
• 'Ya got me'
• 'No idea'
• "Whatever"
• 'I haven't a clue'