IMPRU'DENT, adjective [Latin imprudens; in and prudens, prudent.] Wanting prudence or discretion; indiscrete; injudicious; not attentive to the consequences of words or actions; rash; heedless. The imprudent man often laments his mistakes, and then repeats them.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI