Why is Sir Gawain considered honest?

Sir Gawain is considered honest because he is depicted as a knight who upholds the code of chivalry, which includes virtues such as honesty, integrity, and loyalty. In the medieval Arthurian legend "Sir Gawain and the Green Knight," Gawain's honesty is tested when he is faced with moral dilemmas, and he ultimately demonstrates his commitment to truth and honor.