The antonyms for the phrase 'taking where left off' are essentially any words that mean to discontinue, abandon, or cease an activity. Some possible antonyms include quitting, ending, terminating, stopping, pausing, halting, breaking off, finale, cessation, or discontinuation. In contrast to the positive connotations of 'taking where left off,' the antonyms evoke a sense of decisiveness and finality. Using these antonyms in writing or speech can help to convey a message of closure, resolution, or abandonment of a particular task or project. By using the opposite of 'taking where left off,' we can emphasize the importance of moving on and starting anew.