acknowledgement
noun
1 there was acknowledgement of the need to take new initiatives:
acceptance, admission, granting, allowing, concession, confession, appreciation, recognition, realization, awareness, cognizance, knowledge;
approval of, acquiescence in, agreement with, concurrence with, respect for, cooperation with.
▷antonyms denial.
2 Travis gave a smile of acknowledgement:
greeting, welcome, salutation, saluting, hailing, address, hello, hallo;
recognition, notice, heed, consideration.
3 I sent off the application form but there was no acknowledgement:
answer, reply, response, reaction;
answering;
receipt;
informal comeback.
4 their land has been exploited without acknowledgement or compensation:
thanks, gratitude, appreciation, praise, commendation, credit, recognition, regard, respect;
expression of appreciation, expression of gratitude, mention, honourable mention, hat tip;
a pat on the back, a round of applause;
informal bouquets, brownie points;
rare laudation.
▷antonyms ingratitude.
acknowledgement Oxford Dictionary of English