"Doeth the trick" means to accomplish or achieve something successfully. Antonyms for this phrase could include "fails to deliver", "misses the mark", "falls short", or "doesn't work". These antonyms imply that despite effort or attempts, the desired outcome was not achieved. Other antonyms could be "ineffective", "inefficient", "inadequate", or "useless". These words suggest that the action taken did not have the desired effect or was not enough to achieve the goal. In contrast, antonyms for "doeth the trick" could include "goes above and beyond", "exceeds expectations", "overperforms", or "succeeds with flying colors".