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Synonyms

blue book

American  
Or bluebook

noun

  1. a register or directory of socially prominent persons.

  2. any register or directory, as of major companies or officials.

  3. a blank book used in taking college examinations, usually with a blue cover.

  4. a British parliamentary or other publication bound in a blue cover.

  5. (initial capital letters) a reference manual listing the current market value of used cars by model and year of manufacture.

  6. a similar manual listing the market value of other items, appliances, etc.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He needed shoes, Vazquez said quietly, reading off of her small blue book, where all of the families’ information is noted.

From Los Angeles Times • Dec. 25, 2025

These days, however, it's a blue book that's in the spotlight.

From BBC • Nov. 24, 2025

The little blue book now ranks a miserable 12th, on par with the likes of Malaysia, according to a new report by Henley & Partners, a company that advises people on moving abroad.

From MarketWatch • Oct. 19, 2025

Currently I have that as my blue book with a blue cover and it’s also a Peak Pick.

From Seattle Times • Sep. 1, 2022

Kendra held a blue book with golden letters.

From "Fablehaven" by Brandon Mull

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