grudgingly
Definitions
In a reluctant or resentful manner.
With a lack of willingness or enthusiasm.
Examples
He grudgingly admitted that his opponent had made a valid point during the debate.
After hours of arguing, she grudgingly agreed to help him finish the project.
Synonyms
reluctantly unwillingly begrudgingly hesitantly resentfully loathly
Antonyms
willingly eagerly enthusiastically readily cheerfully gladly