Definition of potentional in English:

potentional

Pronunciation /pəˈtɛnʃ(ə)n(ə)l/ /pəˈtɛnʃən(ə)l/

adjective

rare
  • Potential.

Origin

Mid 17th century; earliest use found in John French (?1616–1657), physician. Alteration or variant of potential, perhaps after intentional.