The word "in-quest" means an official or judicial inquiry. Some common antonyms for this word are apathy, indifference, and unconcern. Apathy means a lack of interest or emotion, while indifference refers to a lack of concern or importance. Unconcern means a state of being without care or interest. Other antonyms for in-quest include avoidance, neglect, and disregard. Avoidance is the act of keeping away from or being unable to face something. Neglect is a failure to care for or pay attention to something or someone. Disregard means to ignore or pay no attention to something. Knowing the antonyms of a word can help to expand one's vocabulary and improve communication skills.