The phrase "put to question" implies an interrogation or doubt about someone's actions, beliefs or intentions. To express the opposite intent, we can use antonyms such as "trust," "believe," "endorse" or "affirm." These words convey a sense of confidence, positive attitude, and support towards the subject at hand. Examples of antonyms for "put to question" include "endorse a decision," "believe in someone's integrity," "trust their judgement," or simply "affirm their abilities." By using these antonyms, we can show our faith and appreciation for those we work or collaborate with, building a stronger sense of trust and mutual respect.