The antonyms for the phrase "gotten a load of" would depend on the context of the sentence. However, some possible antonyms that could be used to convey the opposite meaning of this colloquial expression include "ignored," "disregarded," "overlooked," or "missed." For example, a sentence with an antonym for "gotten a load of" could be: "I completely missed the impressive view because I was staring at my phone." In this case, the antonym 'missed' replaces 'gotten a load of' and indicates that the speaker did not observe or pay attention to something they could have otherwise noticed.