Unnoticed ( adjective , noun )

(As an adjective)

Unnoticed ( adjective )

1. Not observed or detected.
2. Not attracting attention.
3. Not being noticed.

Origin:

From un- + notice.

Examples:

1. He slipped out of the room unnoticed.
2. She put the note in his pocket unnoticed.
3. The mistake went unnoticed for months.
4. He passed by unnoticed in the crowd.
5. Her contribution went unnoticed.

(As a noun)

Unnoticed ( noun )

1. Not observed or detected.
2. Not attracting attention.
3. Not being noticed.

Origin:

From un- + notice.

Examples:

1. He slipped out of the room unnoticed.
2. She put the note in his pocket unnoticed.
3. The mistake went unnoticed for months.
4. He passed by unnoticed in the crowd.
5. Her contribution went unnoticed.