'unringed' originates from the prefix 'un-' meaning 'not' and the word 'ringed', which comes from the Old English 'hring', meaning 'circle' or 'ring'.

'hring' transformed into the Middle English word 'ring', and eventually became the modern English word 'ringed'. The prefix 'un-' was added to form 'unringed'.

Initially, 'ringed' meant 'encircled with a ring', and 'unringed' has maintained the meaning of 'not encircled with a ring'.