Backstabbing refers to a treacherous act that is meant to harm someone who is not aware of it. There are several antonyms for the word backstab, which include loyalty, honesty, trust, reliability, and faithfulness. Loyalty refers to being faithful to a person or a cause, and not betraying their trust. Honesty refers to telling the truth even when it is inconvenient or uncomfortable. Trust refers to having confidence in someone's reliability and integrity. Reliability refers to being consistent and dependable, and always following through on commitments. Faithfulness refers to being devoted and committed to a person or a cause, and remaining loyal even in difficult times. These antonyms for backstab demonstrate the importance of building strong, trustworthy relationships based on honesty, loyalty, and faithfulness.