noticed

Concise Oxford English Dictionary © 2008 Oxford University Press:
notice/ˈnəʊtɪs/

▶noun

• 1 the fact of observing or paying attention to something.

• 2 advance notification or warning.

  ■ a formal declaration of one's intention to end an agreement, typically one concerning employment or tenancy, at a specified time.

• 3 a displayed sheet or placard giving news or information.

  ■ a small advertisement or announcement in a newspaper or magazine.

• 4 a short published review of a new film, play, or book.

▶verb

• 1 become aware of.

  ■ archaic remark upon.

• 2 (be noticed) be treated or recognized as noteworthy.

– phrases
at (or N. Amer. on) short (or a moment's) notice with little warning.
put someone on notice (or serve notice) warn someone of something about or likely to occur.
take (no) notice (of) pay (no) attention (to).

– origin ME: from OFr., from L. notitia ‘being known’, from notus (see notion).