unnoticeable
- a not obtrusive or undesirably noticeable
- a not noticeable; not drawing attention
her clothes were simple and unnoticeable"- J.G.Cozzens - s not drawing attention
an unnoticeable cigarette burn on the carpet
- Christina Devitt, Packer's cheerful, indefatigable director of technology, and her team placed 50 wireless transceivers around the school--unassuming, almost unnoticeable little .
- Today the fault at New Madrid remains active, regularly generating small, unnoticeable earthquakes and, from time to time, palpable jolts.
- Whittington, who turned 79 last week, won't comment, but the facial wounds from the bird shot are "almost unnoticeable," says restaurateur Bob Woody.