Book that might require a key to open Crossword Clue

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Here is the answer for the crossword clue Book that might require a key to open last seen in New York Times puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 5 letters. We think the likely answer to this clue is DIARY.

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Crossword Answer For Book that might require a key to open:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% DIARY Book that might require a key to open (5) New York Times Sep 25, 2017
3% CHAPERONE Opening of book, no time for companion (9) The Telegraph Toughie May 13, 2026
3% ALT Key that might be combined with F4 (3) The Telegraph Cross Atlantic May 8, 2026
3% RECTO Right-hand page of an open book (5) The Telegraph Cross Atlantic May 7, 2026
3% ISLET Key (5) Wall Street Journal May 5, 2026
3% NEEDS Requirements (5) The Telegraph Mini May 3, 2026
3% ANTE Hand requirement (4) Universal May 1, 2026
3% NEED Require (4) Commuter Apr 25, 2026
3% OPENFACE Like a sandwich that might require utensils (8) USA Today Apr 22, 2026
3% ENTAIL Require (6) Commuter Apr 21, 2026

Last appeared together with the following clues in New York Times puzzle

Book that might require a key to open Crossword Clue
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We found 40 solutions for Book that might require a key to open. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is DIARY.

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With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for Book that might require a key to open.