The phrase "doeth one's bit" implies a sense of responsibility and duty towards a cause or task. Its antonyms include words like "neglecting," "ignoring," or "slacking off," which connote a lack of care or effort. Other antonyms include "half-hearted," "uncommitted," or "indolent," which suggest a lack of enthusiasm or motivation. To "do one's bit" requires active participation, willingness, and a sense of purpose. In contrast, antonyms like "idle," "disinterested," or "apathetic" describe a lack of engagement or involvement in activities that require effort or contribution.
