Related Clues:

• Weak yes
• Indefinite yes
• 'Well, perhaps ...'
• 'That sounds about right'
• Hesitant response
• 'Sure, why not'
• 'Sounds about right'
• Reluctant assent
• Begrudging acknowledgment
• Adds up
• Adds up ... like this puzzle's theme?
• Tepid assent
• 'Um ... all right'
• "I see"
• Unenthusiastic endorsement