The word "snacked" typically refers to eating a small, casual meal or food item between regular meals. Some antonyms for this term might include words like fasting, abstaining, or refraining from eating altogether. Other antonyms could be related to full meals, such as dining, feasting, or indulging in a larger, more substantial meal. Interestingly, some antonyms for "snacked" might also be related to specific types of foods, such as avoiding or passing up on desserts, sweets, or treats. Ultimately, the antonyms for "snacked" will depend on the specific context they are being used in, and may vary depending on the situation or individual.