Related Clues:
- Agree with, tacitly
- Silently agree to
- Tacitly agree with
- Signal silently
- Acknowledge quietly
- Silently acknowledge
- Acknowledge wordlessly
- Signal silently to
- Greet from across the room
- Greet with a hand motion
- Greet from afar, in a way
- Acknowledge nonverbally
- Agree with silently
- Greet wordlessly
- Say yes to without saying 'yes'