pass unnoticed

pass unnoticed (third-person singular simple present passes unnoticed, present participle passing unnoticed, simple past and past participle passed unnoticed)

1. To not be noticed.

   Synonyms: go unnoticed, (obsolete) forpass

• wash over
• slip by

• “pass unnoticed”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.
• “pass unnoticed” in Longman Dictionary of Contemporary English, Longman.