Checked over, as a verb, refers to the act of scrutinizing or inspecting something for errors or mistakes. The antonym of checked over would be carelessness or neglect, implying a lack of attention to detail or a disregard for quality. Other antonyms may include ignoring, overlooking, or skimming through, indicating a lack of thoroughness in the inspection process. Furthermore, neglecting or omitting would be appropriate antonyms for the phrase, as it denotes a failure to review or examine the subject matter closely. It's crucial to evaluate the opposite of the word checked over to understand the importance of examining details carefully.