If you do something unaided, you do it without help from anyone or anything else. There have been at least thirteen previous attempts to reach the North Pole unaided. without help
(of the eye or ear e g ) without the aid of an optical or acoustical device or instrument; "visible to the naked eye"; "clearly audible to the unaided ear"
In advertising research, recognition of a specific brand or product without being prompted with possible names
Since the company was new and had only started advertising two weeks before the research began, it was not surprising to see low unaided awareness of the brand.