The antonyms for the phrase "took boat" can vary depending on the context in which it is used. In terms of transportation, antonyms could include "drove car," "boarded plane," or "walked on foot." For leisure activities, antonyms for "took boat" could be "went hiking," "cycled," or "played sports." If referring to a specific action or purpose, antonyms for "took boat" could be "stayed put," "returned home," or "remained on shore." Regardless of the context, it is important to choose the appropriate antonym to accurately convey the intended meaning.