1. in a reluctant or unwilling manner; with resentment or displeasure

Examples

• She grudgingly agreed to help with the project.
• He grudgingly admitted that his opponent had played better.
• The company grudgingly offered a small refund to dissatisfied customers.
• After much pressure, she grudgingly apologized for her mistake.
• The teenager grudgingly cleaned his room after being asked three times.
• The critic grudgingly praised the film despite his initial skepticism.