'voluminous' originates from Latin, specifically the word 'voluminōsus,' where 'volumen' meant 'a roll or scroll.'

'voluminōsus' transformed into the French word 'volumineux,' and eventually became the modern English word 'voluminous' through Middle English.

Initially, it meant 'having many folds or coils,' but over time it evolved into its current meaning of 'having great volume or size.'