The term "woolgathering" means indulging in daydreams or idle fancies. The antonyms for this phrase would be words that describe someone who is focused, practical, and grounded. Some of the antonyms for "most woolgathering" could be attentive, alert, mindful, vigilant, observant, conscientious, diligent, hardworking, logical, rational, and realistic. These words signify the opposite of woolgathering, as they describe individuals who are alert and focused, with their feet firmly planted on the ground. By using these antonyms, a person can convey the opposite meaning of woolgathering and describe someone who is serious and practical in their approach to life.