The antonyms for the term "checking over" can vary depending on the context in which it is used. However, some common antonyms can be "ignoring," "overlooking," "neglecting," or "disregarding." When someone fails to check over something, they often miss important details, leading to errors or even failures. Ignoring or overlooking important aspects can also lead to dire consequences. Neglecting to review or examine something can result in missed opportunities or even jeopardize the safety of individuals. Disregarding inspections or check-ups can also result in poor maintenance, leading to damages or malfunctions. In essence, it is crucial to check over things meticulously to avoid unfavorable outcomes.