'disputable' originates from Latin, specifically the word 'disputabilis,' where 'dis-' meant 'apart' and 'putare' meant 'to think.'

'disputabilis' transformed into the Old French word 'disputable,' and eventually became the modern English word 'disputable' through Middle English.

Initially, it meant 'capable of being discussed or argued,' and this meaning has largely remained the same in modern usage.