Think nothing of it Definition 1 of 2Pro Tip 1/3Gracious Response Expresses humility and implies that helping was not a big deal. Thanks for the ride! - Think nothing of it, happy to help. Pro Tip 2/3Social Interaction Used in social situations to foster good relations by downplaying effort. I appreciate you waiting for me. - Oh, think nothing of it. Pro Tip 3/3Genuine Assurity Reflects sincerity and reassures that no inconvenience was caused. I'm sorry for the trouble. - Really, think nothing of it.