Rankle/ˈræŋkl/ Definition 1 of 2Pro Tip 1/3Long-Term Irritation Used when someone's behavior or actions slowly cause irritation over time. His constant lateness rankles me more each day. Pro Tip 2/3Personal Annoyance Emphasizes something specifically troubling to an individual, not everyone. Her habit of interrupting rankles me personally. Pro Tip 3/3Mild but Persistent The annoyance is usually not overpowering but lingers persistently. Although minor, the mispronunciation of his name rankled him.