The phrase "hast care" implies a sense of urgency and attention to detail, but there are numerous antonyms that convey the opposite meaning. Words like disregard, neglect, and indifference suggest a lack of concern or attention, whereas looseness, carelessness, and recklessness suggest a lack of precision or order. Alternatively, words like patience, deliberation, and prudence imply a slower, more considered approach that values accuracy over speed. Ultimately, the antonyms for "hast care" reflect the many different ways in which one can prioritize, or fail to prioritize, attention and intention in their actions.