The antonyms for the word "more deceiving" are honest, truthful, transparent, sincere, and candid. These words denote the opposite meaning of deceitful or misleading. Being honest means telling the truth and avoiding any form of falsehood or deception. Truthfulness, on the other hand, implies being straightforward and sincere, while transparency refers to being candid and open about one's intentions and actions. Someone who is sincere is genuine in their words and actions, without any hidden agenda. Lastly, candor means being honest, straightforward, and expressing one's opinion without any reservations. In conclusion, using these antonyms can help us communicate more clearly and honestly in our daily lives.