savant
definition
a person of profound or extensive learning or knowledge
example
Despite his young age, the mathematician was considered a true savant in the field of algebra, astonishing everyone with his groundbreaking theories.
synonyms
expertscholarsage
word origin — The word 'savant' comes from the French word 'savant,' meaning 'knowing' or 'wise,' which is derived from the Latin 'sapere,' meaning 'to be wise or to taste.'