The definition of acquiesce means to give in or go along with something without protesting, even if you don't really want to.
(verb)An example of acquiesce is agreeing to go on vacation to the mountains when you really wanted to go to the sea.
See acquiesce in Webster's New World College Dictionary
intransitive verb acquiesced, acquiescing
Origin: Fr acquiescer, to yield to < L acquiescere < ad-, to + quiescere: see quiet
See acquiesce in American Heritage Dictionary 4
intransitive verb ac·qui·esced, ac·qui·esc·ing, ac·qui·esc·es
Origin:
Origin: Latin acquiēscere
Origin: : ad-, ad-
Origin: + quiēscere, to rest; see kweiə- in Indo-European roots
. Usage Note: When acquiesce takes a preposition, it is usually used with in (acquiesced in the ruling) but sometimes with to (acquiesced to her parents' wishes). Acquiesced with is obsolete.Learn more about acquiesce