know like a book

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know like a book

verb knows like a book · knowing like a book · knew like a book · known like a book

  1. transitive To have an extensive and penetrating understanding of (something or someone). "He's a bad man, that John Mason, and my advice to you and to every one, is to keep clear of him. I know him like a book."

    Similar: know inside and out, know like the back of one's hand

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MLA

"know like a book." Wiktionary, via Micwyn, micwyn.com/word/know%20like%20a%20book. Accessed 7 Nov. 2026.

APA

know like a book. (n.d.). In Wiktionary, via Micwyn. Retrieved November 7, 2026, from https://micwyn.com/word/know%20like%20a%20book

Chicago

"know like a book." Wiktionary, via Micwyn. Accessed November 7, 2026. https://micwyn.com/word/know%20like%20a%20book.

BibTeX
@misc{know_like_a_book_2026,
  title = {know like a book},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/know%20like%20a%20book},
  urldate = {2026-11-07}
}