The word "most pondering" denotes a state of deep contemplation or meditation. Opposite or antonyms for this word could include "thoughtless," "unthinking," "careless," "ignorant" or "mindless." These antonyms describe a lack of contemplation, concentration, or mindfulness. People who exhibit these qualities may act impulsively and without considering the implications of their actions. They may lack insight, intuition, and awareness. In contrast, those who are pondering are more likely to be introspective, thoughtful, and attentive. Antonyms for the word "most pondering" reveal a lack of these thoughtful and reflective traits.