equipollent

 
Pronunciation: /ˌiːkwɪˈpɒl(ə)nt, ˌɛkwɪ-/

adjective

archaic
  • equal or equivalent in power, effect, or significance.

Derivatives

equipollence

noun

Origin:

late Middle English: from Old French equipolent, from Latin aequipollent- 'of equal value', from aequi- 'equally' + pollere 'be strong'