1. fails to keep a promise or commitment; goes back on one’s word
Usage: third person singular present tense of ‘renege’
2. fails to follow suit when able to do so in a card game
Usage: card games

Examples

• He always reneges on his promises to help with chores.
• The company reneges on its contract obligations frequently.
• She reneges whenever the work gets difficult.
• The politician reneges on campaign promises after winning.
• If a player reneges in bridge, they face penalties.
• He reneges on the deal at the last minute.
• The contractor reneges on the agreed timeline.