The phrase "accept tacitly" is correct and usable in written English.
It can be used when referring to an agreement or acknowledgment that is implied rather than explicitly stated.
Example: "The committee seemed to accept tacitly the proposed changes without any formal discussion."
Alternatives: "implicitly accept" or "assume agreement".
Homosexuality is widely accepted tacitly and people are much more accepting of it than Asperger's, because they have so little experience or knowledge of the latter.
Fieldwork is an appropriate approach to exploring an area of nursing practice that is accepted tacitly and difficult to discuss, because the researcher spends time with the informants [ 25].
Although that demand has provoked considerable grumbling among the Malians, the French have tacitly accepted it.
The House of Commons is a bearpit and those participating have tacitly accepted that the usual rules of polite discourse need not apply.
While many Americans have always pretended that the United States could avoid rationing of health care, one way or another we have tacitly accepted such rationing all along, and we will do it with even more vigor in the future.
The ayatollahs might, he thinks, desist in return for a loosening of the Western-imposed sanctions; American officials have tacitly accepted that the Iranians will never give up enriching to lower levels.
Incoming freshmen accept a tacit contract, submitting to the wisdom of the college's founders and shapers, who decide which experiences are necessary to create a well-rounded scholar, one ready to make a contribution to the world.
How on Earth did we agree to this, that we'd exist under the spoken agreement that we were in dire environmental straits, and yet accept the tacit, backroom pact to do nothing about it?
To do otherwise is to tacitly accept that some will still be employed on poverty wages.
Already, India tacitly accept that the Edgbaston Test is beyond them.
