intr rankled, rankling 1. To continue to cause feelings of annoyance or bitterness.
Example: His refusal still rankles
Thesaurus: fester, gall, gnaw.
Etymology: 16c in this sense; 14c, meaning ‘to fester, suppurate': from French raoncle or rancle, variant of draoncle festering sore, from Latin dracunculus a small dragon.