acknowledge definition

1. report the receipt of
• examples: The program committee acknowledged the submission of the authors of the paper
2. express obligation, thanks, or gratitude for
• examples: We must acknowledge the kindness she showed towards us
3. accept as legally binding and valid
• examples: acknowledge the deed
4. accept (someone) to be what is claimed or accept his power and authority
• examples: The Crown Prince was acknowledged as the true heir to the throne
• examples: We do not recognize your gods