Not prudent; lacking prudence or discretion; indiscreet; injudicious; not paying attention to the consequences of one's actions

Without prudence; in an imprudent manner.

The quality of being imprudent.

(uncountable) The quality or state of being imprudent; lack of prudence, caution, discretion or circumspection. / (countable) An imprudent act.

plural of imprudence

plural of imprudency

(obsolete) The fact or quality of being imprudent; rashness. / (obsolete, countable) An imprudent act.