There are several synonyms for the phrase "be disloyal too." Some words that can be used in place of this phrase include betray, deceive, double-cross, and turn against. These words all carry a negative connotation and imply a breach of trust or loyalty. Other synonyms for "be disloyal too" include cheat, defraud, mislead, and scam. These words emphasize the deceitful and dishonest nature of the act of being disloyal. Whether in personal relationships or professional settings, being disloyal is generally considered unethical and can have serious consequences. It is important to actively cultivate and maintain trust and loyalty in all areas of life.