The antonyms for the word "more blundering" are "less awkward," "more graceful," "more efficient," "more skillful," and "more polished." These words emphasize the opposite of blundering, which is being precise and coordinated in one's actions. Whereas blundering suggests making mistakes and errors, the antonyms indicate that one is handling things with care and skill. Therefore, it is vital to choose the right words when talking about someone's abilities or actions. Employing antonyms like "more graceful" or "more polished" can create a more favorable impression of the person, highlighting their competence and expertise in their field.