The phrase "on face it" means to be truthful, honest, and straightforward. Some antonyms for this phrase would be to lie, deceive, and mislead. When one is not willing to "face it," they may be avoiding the truth, denying reality, or simply trying to hide something. Opposite words for "on face it" could include euphemism, prevarication, and subterfuge. These words describe the act of being dishonest, evasive, or indirect. While it may be tempting to avoid uncomfortable truths or difficult conversations, ultimately, being honest and transparent is the best way to build trust and maintain healthy relationships.