As a verb, question means to ask someone questions (often in an official or thorough manner), or to express doubt and suspicion about the validity of something. It acts as a transitive verb (e.g., "The police questioned the suspect") or an intransitive verb (e.g., "She didn't hesitate to question"). -- Merriam-Webster Dictionary
Key Definitions and Usage:
To interrogate or inquire: To ask for information, especially in a formal, detailed, or suspicious way.
To doubt or challenge: To express uncertainty, dispute, or call into question the truth or suitability of something. --Britannica
Synonyms: Interrogate, query, quiz, examine, challenge, dispute, doubt, distrust.
Antonyms: Accept, trust, believe, agree. --Collins Dictionary