The word double-crossing refers to a situation where someone betrays or deceives another person. The antonyms of more double-crossing are trust, loyalty, honesty, integrity, and faithfulness. These words imply a sense of reliability, dependability, and credibility, which are the opposite of double-crossing. Trust means having confidence and belief in someone's character, while loyalty refers to the quality of being faithful and committed to a person or cause. Honesty is the act of being truthful and transparent, while integrity is the quality of having strong moral principles. Faithfulness is the quality of staying committed and loyal to someone or something. These antonyms of more double-crossing embody qualities of positive character and behavior.