Definition of preantepenultimate in English:

preantepenultimate

adjective

Phonetics
  • That precedes or stands immediately before the antepenult; the last but three.

Origin

Mid 18th century (in an earlier sense). As noun from pre- + antepenultimate. As adjective from pre- + antepenultimate.

Pronunciation

preantepenultimate

/ˌpriːˌantɪpɪˈnʌltɪmət/