Antonyms for the phrase "took care of business" can vary based on context. Some contrasting phrases may include "neglected responsibilities", "failed to deliver", or "avoided duties". In some cases, antonyms may involve specific actions, such as "abandoned tasks", "left work undone", "failed to complete", or "shirked duties". Alternatively, antonyms may refer to an attitude or approach, such as "procrastinated", "ignored obligations", or "overlooked important matters". Whatever the phrasing, antonyms for "took care of business" tend to involve shortcomings or failures to address necessary tasks, responsibilities, or problems.