idiom · neutral

by the book

/baɪ ðə ˈbʊk/by·the·BOOK

speakingtask2

to do something strictly according to rules or official procedures.

Examples

The company operates by the book to avoid legal trouble.

A by-the-book manager rarely accepts risky proposals.

If you follow the instructions by the book, the system will work.

Band 8 sentence

The new manager runs the department strictly by the book, leaving little room for improvisation.

Collocations

  • do something by the book
  • a by-the-book approach

Word family

by the book adverbial phraseby-the-book adjective (hyphenated)

Common mistakes

do it by bookdo it by the book

by bookby the book

Say it for a higher band

5follow rules6stick to rules7+by the book

Synonyms

follow the rules

by the rules

Easily confused

follow the rules

The inspector insisted that everything be done by the book.

Related words

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