The word "un-chivalrous" means not having the qualities of a knight or being discourteous, cowardly, and inconsiderate towards others. Its antonyms comprise a range of positive adjectives such as chivalrous, courteous, polite, gallant, noble, honorable, proper, decent, generous, and respectful. A chivalrous person is known for their bravery, loyalty, and honor, and they uphold the values of chivalry through courtesy and respect for others. Being courteous is displaying good manners, being gracious, and showing consideration for others. A gallant person is brave and polite, showing a gentle and noble spirit. Therefore, employing antonyms of "un-chivalrous" will enable one to articulate positive human qualities that are valuable in social relationships.