The term "gat a load of" is a colloquial expression that means to take a look or observe something with great interest or attention. Antonyms for this expression could be "look away," "ignore," "neglect," "overlook," or "disregard." These words imply a lack of interest or focus on the matter at hand. However, it's essential to note that some of these antonyms could be perceived as rude or dismissive in certain contexts, so it's necessary to consider the tone and intention behind their usage carefully. Overall, when you use "gat a load of," you show enthusiasm and curiosity about whatever catches your attention, while with its antonyms, you show apathy and a lack of interest.