Collocations for acknowledgement - noun

brief
explicit
tacit
open, public
formal, official

amount to, be
This amounted to an acknowledgement that she had been wrong.

get, receive
I wrote to them but never got any acknowledgement.

grunt, nod, wave
She merely nodded acknowledgement of his statement.

in acknowledgement (of)
He raised his hand to her in acknowledgement.

acknowledgement from
She is still waiting for some acknowledgement from her fellow academics.