Related Clues:

• Skepticism
• Its shadow is often cast
• Possible RSVP reply
• Question the truth of
• Be uncertain about or consider unlikely
• Has reservations, is uncertain
• Concerns, dreads
• Question the truth or accuracy of
• Pangs of conscience or misgivings
• Misgivings, pangs of conscience
• Have reservations or be uncertain about
• Misgivings or pangs of conscience
• Uncertainty, mistrust
• Feeling of uncertainty about something
• Isn't certain about, has reservations