1. Moving with a slow pace or motion; slow; not swift. And check the tardy flight of time. Sandys. Tardy to vengeance, and with mercy brave. Prior. 2. Not being inseason; late; dilatory; -- opposed to prompt; as, to be tardy in one's payments. Arbuthnot. The tardy plants in our cold orchards placed. Waller. 3. Unwary; unready. [Obs.] Hudibras. 4. Criminal; guilt...