B1
to agree that something is true, especially unwillingly
Dictionary examples:
The student reluctantly admitted he had spent more time gaming than studying. (0.0)
The boss admitted the office party was a bad idea after photocopier incidents. (0.0)
After burning dinner again, Mary admitted cooking wasn't her strong point. (0.0)
He admitted his mistake. (17.9)
She admitted (that) she would rather just stay at home. (23.9)
I wasn't entirely honest with him, I admit, but I didn't actually tell him any lies. (39.6)