WordReference Random House Unabridged Dictionary of American English © 2026
ple•nip•o•tent
(plə nip′ə tənt),USA pronunciation adj.
- invested with or possessing full power.
- Medieval Latin plēnipotent- (stem of plēnipotēns). See plenum, -i-, potent
- 1650–60
'plenipotent' also found in these entries (note: many are not synonyms or translations):