The antonyms for the word "are disloyal" can be "are loyal," "are faithful," "are trustworthy," "are devoted," and "are reliable." Loyalty is an essential attribute that promotes positive relationships and fosters a healthy environment around us. People who are loyal are always dependable, trustworthy, and committed to their relationships. They exhibit a great sense of responsibility towards their family, friends, and workplace, and stay by their side even during tough times. Such individuals are highly valued and respected, and their loyalty and devotion towards their relationships are considered as their greatest strength. Therefore, being loyal is a crucial factor that helps in building long-lasting relationships and in earning trust and respect from others.