An action of a voluntary nature although taken is not necessarily embraced by the doer.
I asked her to clean the car, which she did unwillingly and therefore not very well.
An invitation's arrived today; I don't like the people giving the party and though I'm obliged to go it'll be unwillingly.
Our dog came away from the tree unwillingly, he hadn't finished sniffing it.
After being told four times to clean his room, the little boy unwillingly shoved all his toys under the bed. Note: it should be "unwillingly" not "un willingly"
Grudged
Yes. Unwillingly is an Adverb. Its antonym is a famous ballad written by Hank Cochran, "Willingly".
Unwillingly.
betray means be unfaithful and reveal ( unconsciously or unwillingly) The company was betrayed by the CEO when it was found out that he was telling company secrets to its main competitor.
Chillingly Unwillingly
unwillingly
unwillingly
Given unwillingly
without will or choice. done unwillingly
The word you are looking for is "surrender." It means to give up or let go of something unwillingly or under pressure.
Austria