a brief record of facts, topics, or thoughts, written down as an aid to memory, a short informal letter or written message, a single tone of definite pitch made by a musical instrument or the human voice

make a note of, strike a note, compare notes

Formal and Informal Expressions of notes

In different contexts, you can replace 'notes' with suitable alternatives. In a more formal setting, 'memorandum, record' is apt. In informal speech or writing, 'jotting, message' is a commonplace synonym.

notes: Explore its Definition & Usage

notes Definition

1a brief record of facts, topics, or thoughts, written down as an aid to memory
2a short informal letter or written message
3a single tone of definite pitch made by a musical instrument or the human voice

Using notes: Examples

Take a moment to familiarize yourself with how "notes" can be used in various situations through the following examples!

Example
I took notes during the lecture so I could study later.
Example
She left me a note on the kitchen table.
Example
The song begins with a high note and ends with a low note.

notes Synonyms and Antonyms

Synonyms for notes

Phrases with notes

make a note of
to write something down in order to remember it
Example
Make a note of the time and date of the meeting.
strike a note
to create a particular impression or atmosphere
Example
The speaker struck a note of optimism in his speech.
compare notes
to exchange information or opinions
Example
After the conference, the attendees compared notes on the presentations.

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Summary: notes in Brief

The term 'notes' [noʊts] refers to a brief record of facts, topics, or thoughts, written down as an aid to memory. It can also refer to a short informal letter or written message, or a single tone of definite pitch made by a musical instrument or the human voice. Phrases like 'make a note of' and 'compare notes' are commonly used.