Being stubborn means to persistently hold onto a belief or opinion despite opposition or contrary evidence. The crossword solutions for the term BE STUBBORN are PERSIST (7 letters), ASS (3 letters), DIGYOURHEELSIN (14 letters), STANDONESGROUND (15 letters), and STICKTOYOURGUNS (15 letters). These phrases all describe the same idea of standing firm in one's beliefs and not giving in to outside pressure.