Part of speech:
The definition of hidden is concealed.
Not undesirably noticeable or blatant; inconspicuous.
Not directly evident; invisible.
Not considered; not taken into account
The definition of surreptitious is something that is done in secret or that is kept quiet.
Operating in a hidden or confidential manner:
Not attended or waited on
Widely known or distinguished, as by reputation; famous:
Find another word for unnoticed. In this page you can discover 46 synonyms, antonyms, idiomatic expressions, and related words for unnoticed, like: overlooked, inconspicuous, hidden, ignored, neglected, glossed-over, unobtrusive, unscrutinized, unrecognized, unseen and unconsidered.