English Reference

Word

notebook

Phoneticsnote·book, stress on the first syllable

US/ˈnoʊtˌbʊk/

UK/nˈəʊtbʊk/

Definitions

01paper book

A1 · Beginner Countable noun

n. a book with empty pages that you use for writing notes or drawing.

n. a book of plain, lined, or gridded paper used for recording memoranda, sketches, or academic notes.

“She always carries a small notebook in her bag to write down new ideas.”

“The researcher filled several notebooks with handwritten observations before digitising the data for the final report.”

Usage

countable

02laptop computer

A2 · Elementary Countable noun Computing

n. a small, portable computer that you can carry easily.

n. a portable personal computer, typically small and light enough to be used on one's lap.

“He opened his notebook to check his emails while waiting at the airport.”

“The company issued high-end notebooks to all remote employees to ensure they had sufficient processing power for video editing.”

Usage

countable

Teaching tip

While 'laptop' is more common in casual speech, 'notebook' is often used in technical or marketing contexts to emphasise portability.

Synonyms

Antonyms

03coding interface

C1 · Advanced Countable noun Computing Technical

n. a type of computer program where you can mix live code, math, and text.

n. a virtual environment or interface used in literate programming that allows for the integration of executable code, rich text, and data visualisations.

“The data scientist shared a notebook containing the analysis and the charts.”

“By using a notebook interface, the team could document their algorithmic choices alongside the actual code execution for better reproducibility.”

Usage

often used as an attributive noun

Teaching tip

This sense is specific to data science and software development, most commonly associated with tools like Jupyter.

Synonyms

computational notebook

Collocations

Common phrases and expressions where native English speakers use the word “notebook” in context.

Verb

01. open a notebook

“The detective opened his notebook to record the witness's statement.”

verb + noun

02. scribble in a notebook

“She sat in the corner of the cafe and scribbled in a notebook for hours.”

verb + prep + noun

Adjective

03. digital notebook

“Many students now use a digital notebook to organize their lecture notes.”

adj + noun

04. spiral-bound notebook

“I prefer using a spiral-bound notebook because it stays flat on the desk.”

adj + noun

Noun

05. laboratory notebook

“All experiments must be documented clearly in your laboratory notebook.”

noun + noun

06. notebook computer

“The new notebook computer is light enough to carry in a small backpack.”

noun + noun

Preposition

07. in a notebook

“He kept all his secret recipes in a notebook hidden in the kitchen.”

prep + noun

Real-World Examples

“He began to loosen up, scribbling ideas in notebooks as they came to him, and dipping back into them during sessions.”
The Guardian 21 Aug 2026
“Camus's notebooks, encompassing the years from 1935 to 1959, should not be mistaken for diaries.”
The New York Times 8 Dec 2025
“While authorities reported that no suicide note was located, footage from responding officers shows them rifling through a softcover notebook found in her room.”
BBC 18 Feb 2025
“And secondly, when you take notes by hand, your hands create a robust external memory storage: your notebook.”
BBC 11 Sept 2020

Etymology

From note + book.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

The word in film

The Notebook · 2004 · Romance

Directed by:
Nick Cassavetes
Starring:
Rachel McAdams, Ryan Gosling, Gena Rowlands

Director Nick Cassavetes tells the story of an elderly man who reads a romance to a woman from a handwritten journal. This paper book contains the history of a young couple, played by Ryan Gosling and Rachel McAdams, who fall in love in the 1940s.

In Literature

Cover for The Golden Notebook

Original artwork created for englishreference.com.

The Golden Notebook · 1962-01-01 · Metafiction

Author:
Doris Lessing

Doris Lessing’s 1962 novel follows writer Anna Wulf, who records different parts of her life in four colored journals. The story explores her attempt to tie these fragmented experiences together in a final, fifth volume. This structure uses the physical format of a paper book to represent the protagonist's struggle with mental and societal breakdown.

Domain

Computing

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Frequent
Level
B2 · Upper IntermediateOxford
Updated

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