The antonyms for the phrase "get line" can vary depending on the context. In a literal sense, the opposite of "get in line" could be "step out of line" or "cut the line." However, in a figurative sense, antonyms for "get in line" could include nonconformity, rebellion, or individuality. Additionally, synonyms for "get in line" could include compliance, conformity, or following the rules. When considering antonyms for any phrase, it's important to understand the context and the intended meaning in order to accurately identify opposites or alternatives.