Overexact means too precise or too particular. The antonyms for overexact may include general, inexact, vague, approximate, imprecise, uncertain, flexible, or lenient. These words imply that details have not been specified exactly or rigidly. Instead of being overly specific, these words indicate that there is room for interpretation or that the details are not defined beyond doubt. For instance, being general suggests broad strokes or a bird's eye view of a situation rather than a close-up view or minute details. Conversely, being overexact may result in nitpicking, missed opportunities, or confusion. Therefore, depending on the situation, the antonyms for overexact may better serve the purpose than being overexplicit.