WordReference Random House Unabridged Dictionary of American English © 2026
cor•rob•o•rant
(kə rob′ər ənt),USA pronunciation adj.
n.
- corroborating;
confirming. - [Archaic.]strengthening;
invigorating, as a medicine.
n.
- something that corroborates or strengthens.
- Medicine[Archaic.]a strengthening medicine.
- Latin corrōborant- (stem of corrōborāns) strengthening, present participle of corrōborāre. See corroborate, -ant
- 1620–30