'exultant' originates from Latin, specifically the word 'exsultare,' where 'ex-' meant 'out' and 'saltare' meant 'to leap.'

'exsultare' transformed into the French word 'exulter,' and eventually became the modern English word 'exultant' through Middle English.

Initially, it meant 'to leap out with joy,' but over time it evolved into its current meaning of 'filled with or expressing great joy or triumph.'