To acquiesce means to accept or agree to something without protest, even when you're not entirely happy about it. When you acquiesce, you go along with a decision rather than fighting it, often because continuing to argue seems pointless or too difficult.

Imagine your family is voting on where to go for dinner. You want pizza, but everyone else wants tacos. After expressing your preference once, you might acquiesce to the group's choice rather than keep complaining. You haven't changed your mind about wanting pizza, but you've accepted that tacos it is.

The word carries a particular shade of meaning: acquiescing isn't the same as enthusiastically agreeing. When someone acquiesces, there's often a sense of reluctance or resignation. A student might acquiesce to their parents' screen time rules, or a team might acquiesce to playing by their opponent's preferred rules to avoid an argument.

You can acquiesce to a demand or in a decision. The related noun is acquiescence, which describes this act of reluctant acceptance. People sometimes acquiesce because they're tired of disagreeing, because they want to keep the peace, or because they realize the other side won't budge.