1. in a manner accompanied by groans; with groaning sounds
Usage: formed from the verb 'groan' + '-ingly' suffix
2. in a reluctant or protesting manner; with audible signs of displeasure or effort
Usage: informal

Examples

• He groaningly lifted the heavy box off the shelf.
• She groaningly agreed to work the weekend shift.
• The old floorboards creaked groaningly under his weight.
• He groaningly admitted his mistake to the teacher.
• The audience groaningly endured the lengthy speech.
• She groaningly dragged herself out of bed on Monday morning.