Definition of pleonasmic in English:

pleonasmic

Pronunciation /ˌpliːəˈnazmɪk/

adjective

rare
  • Of or relating to a pleonasm or pleonasms; (of a person) given to pleonastic speech or writing.

Origin

Mid 17th century; earliest use found in Thomas Blount (1618–1679), antiquary and lexicographer. From pleonasm + -ic.