The antonyms for "kept touch" are varied and can indicate a lack of contact or communication. Some common antonyms for "kept touch" include "lost touch," "disconnected," "forgotten," "ignored," and "abandoned." These antonyms suggest a breakdown in relationships, communication, or trust. In contrast, synonyms for "kept touch" include "maintained contact," "remained in touch," "stayed in contact," and "kept in communication." These synonyms suggest a strong and ongoing connection between individuals or groups. Whether antonyms or synonyms, the language we use to describe communication and relationships reflects our values and priorities.