The phrase "are in to" suggests an interest or involvement in something. To find antonyms for this phrase, we can look for words or phrases that indicate a lack of interest or involvement. Some possible antonyms might include "are not into," "are disinterested in," "are apathetic toward," or "are indifferent to." These antonyms suggest a lack of enthusiasm, passion, or commitment toward the subject in question. These words can be useful in describing people who have a negative or neutral attitude toward a particular topic or activity. By using these antonyms, we can paint a more nuanced picture of an individual's interests and preferences.