The phrase "stab in the back" implies betrayal, treachery, or duplicity. There are a variety of antonyms to describe integrity or loyalty. Fidelity, loyalty, and devotion show honor and commitment to others. Trust, reliance, and fidelity can all show a bond of trust and reliability. Honesty and sincerity show an openness and truthfulness in actions and words. On the contrary, infidelity and disloyalty represent a lack of commitment and betray the trust of others. Furthermore, dishonesty and deceit show a lack of transparency and credibility, which makes it difficult for others to trust. Using antonyms in place of the phrase "stab in the back" can provide a more positive and trustworthy perception.