'aloof' originates from Middle English, specifically the word 'loof,' which meant 'windward.' The prefix 'a-' was added to indicate 'toward.'

'loof' transformed into the English word 'aloof,' and eventually became the modern English word 'aloofness' through the addition of the suffix '-ness.'

Initially, it meant 'toward the wind,' but over time it evolved into its current meaning of 'distant or reserved in manner.'