'aidless' originates from the English word 'aid' combined with the suffix '-less', where 'aid' meant 'help or support' and '-less' indicated 'without'.

'aid' transformed from the Old French word 'aidier', and eventually became the modern English word 'aid'.

Initially, 'aid' meant 'to help or support', and 'aidless' has consistently meant 'without help or support'.