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Definition, Scrabble score, anagrams & word-game reference
Yes. BOOK is a valid Scrabble word in the UnscrambleTools dictionary (4 letters, 10 base points). It is suitable for casual Scrabble, Words with Friends practice, and anagram study; official tournament lists (NASPA/WESPA) may differ slightly.
Part of speech: noun
a collection of playing cards satisfying the rules of a card game
volume, bible, christian bible, good book, holy scripture, holy writ, scripture, word of god, word, koran, quran, al-qur'an, record, record book, script, playscript
Source: Princeton WordNet 3.1
BOOK scores 10 points before board multipliers.
Letter counts: B×1, K×1, O×2
BOOK is a 4-letter answer slot candidate. Filter by length 4, starts with B, ends with K, or contains letters from your crossing entries in the Crossword Solver and Pattern Finder.
Example: "BOOK — a collection of playing cards satisfying the rules of a card game" (10 Scrabble points).
BOOK is listed in the UnscrambleTools word-game dictionary used across our unscrambler, anagram, pattern, and scoring tools. Pages like this one exist so you can answer "Is BOOK a Scrabble word?" with data — not guesswork — before you play a tile or fill a crossword slot.
BOOK (noun): physical objects consisting of a number of pages bound together; "he used a large book as a doorstop". Additional senses: a number of sheets (ticket or stamps etc.) bound together on one edge; "he bought a book of stamps"; a major division of a long written composition; "the book of Isaiah"; a written work or composition that has been published (printed on pages bound together); "I am reading a good book on economics".
In standard Scrabble scoring, BOOK totals 10 points before multipliers. That sum uses official letter values: common tiles (A, E, I, O, U, L, N, S, T, R) are worth 1, while D and G are 2, B, C, M, P are 3, F, H, V, W, Y are 4, K is 5, J and X are 8, and Q and Z are 10. BOOK relies mostly on common tiles, which often makes it easier to play from a mixed rack but caps the raw ceiling compared with high-premium words.
BOOK is 4 letters long, begins with B, ends with K, and sorts to the alphagram BKOO. There is 1 anagram in this dictionary sharing that exact letter bag. Letter makeup: 2 vowels, 2 consonants.
Among 18 tracked 4-letter entries, BOOK ranks by raw score (10 points). Anagram alternatives include BOKO — useful when you need the same tiles with a different hook letter. Similar-length words in the same dictionary include ZIZZ, JAZZ, FIZZ, FUZZ; open their word pages to compare endings, vowel weight, and crossover potential.
Strategically, BOOK carries 2 vowels and 2 consonants. Its vowel-heavy shape often plays cleanly from racks with excess vowels. Hooks on B or K are common study angles; browse words starting with B and words ending with K to rehearse parallel sets.
BOOK is a 4-letter answer slot candidate. Filter by length 4, starts with B, ends with K, or contains letters from your crossing entries in the Crossword Solver and Pattern Finder. For American-style grids, 4-letter entries like BOOK frequently cross shorter words; knowing that BOOK contains B, K, O helps you test crossing letters quickly. When you only know a few cells, open the Crossword Solver with a pattern such as b??k to narrow candidates before checking definitions.
Notable letter pairs inside BOOK include BO, OK, OO — each links to a "contains" list for deeper drilling. Unique letters used: B, O, K. Letter-frequency tables on this site are built from the same dictionary that powers the Word Unscrambler, so list pages and word pages stay consistent.
Use UnscrambleTools tools together: unscramble book directly in the Word Unscrambler, rehearse rearrangements in the Anagram Solver, filter crossword slots in the Pattern Finder, and verify 10 points in the Scrabble Score Calculator. Daily puzzle hints and Wordle practice pages share the same dictionary backbone, which keeps scores and validity aligned across the site.
Etymology: UnscrambleTools does not publish a full historical etymology for every rare word-game entry. When we detect recognizable English prefixes or suffixes, we note them in the definition section; otherwise treat BOOK as a playable vocabulary item for puzzles and study.
Example usage: Example: "BOOK — a collection of playing cards satisfying the rules of a card game" (10 Scrabble points). If you are validating a tournament list, cross-check NASPA or WESPA references — our dictionary optimizes for practical word-game coverage, including obscure but legal entries that appear in casual Scrabble and crossword construction.