Word Operative draws from several public word lists, each tuned not just to a different kind of word game
but to a different depth of vocabulary, from tight, competition-legal tile sets to broad general
dictionaries. Here's a quick rundown of what each one offers so you can pick the right fit for your
search. Whether you're chasing a fast, no-nonsense solve or hunting for a word the stricter lists have
never heard of, there's a list built for exactly that.
Which list does each tool use?
The unscrambler on the home page lets you pick, and starts on ENABLE. The two puzzle
solvers do not offer a choice, because each one needs a particular kind of list to give
a useful answer:
Word Unscrambler: ENABLE by default,
with SCOWL 70, 2of12inf and the English Open Word List selectable from the search form.
Jumble Solver: 2of12inf only.
A Jumble answer is always an everyday word, and searching a big tournament list buries
the real answer under valid but obscure anagrams. The smaller list is why most scrambles
come back with exactly one answer instead of a pile of them.
Spelling Bee Solver: two lists at
once. Words the puzzle has actually accepted before come from a curated corpus of real
past answers, and everything else that fits the seven letters comes from ENABLE. That is
what the “known” and “possible” split on the results page means.
Words with Friends — ENABLE
ENABLE is the foundational word list behind Words with Friends and a longtime favorite for
Scrabble and classic mobile anagram apps, containing roughly 173,000 words. It includes the
short, quirky tile-savers like QI, ZA, and XU that competitive players rely
on to escape tight spots on the board. Zynga refined the original open-source list over the years,
removing potentially offensive terms and adding a bit of modern slang. Choose ENABLE if your top
priority is maximizing your score with verified, tournament-style plays for digital board matchups.
What about the official Scrabble dictionary?
Word Operative does not use it, and neither does any other free word finder. There are two
official tournament lists: the NASPA Word List, used for competitive play in the United States
and Canada, and Collins Scrabble Words, used almost everywhere else. Both are copyrighted
compilations that their publishers license commercially, so they are not available to a site
that gives its answers away.
ENABLE exists precisely because of that. It was assembled from public domain dictionary
sources as a freely usable stand-in for the official lists, and it is close enough that the
two agree on essentially everything you would actually play. Where they part company is at
the far edges of the vocabulary, among the rare words tournament players memorize on purpose.
If you are settling a challenge in a rated tournament game, check the official list your event
uses. For everything else, the difference will not come up.
This is also why word counts alone tell you very little. A longer list is not a better one,
it is usually just a list that reaches further into vocabulary nobody plays.
Spell Checker Oriented Word List (North America)
Built from the same word list technology used by modern web browsers and smartphone spell-checkers,
SCOWL 70 favors real, everyday vocabulary over obscure “Scrabble-only” words while still
recognizing valid plurals and suffixes. With over 126,000 playable words, it also reaches into
technical, medical, and formal terminology when needed. It's the best choice for players who want a
smart, realistic unscrambler that feels grounded in words people actually use.
2of12inf (The Casual Game List)
Part of the well-known 12dicts project, this list draws only words appearing in at least two
independent American dictionary sources, then adds their common inflections — resulting in a
streamlined, strictly American English vocabulary of about 82,000 words. It's built specifically with
word games in mind, favoring familiar, everyday terms over rare or technical ones. Choose 2of12inf for
a smooth, satisfying unscramble experience where every word found is something you'd actually hear in
everyday conversation.
English Open Word List (UK)
A hybrid built from the UK Advanced Cryptics Dictionary and the English Open Word List, combining
roughly 171,000 entries into a comprehensive British English vocabulary. It prioritizes authentic
Commonwealth spellings and reaches deep into cryptic-crossword territory, covering the kind of
long, unusual, and archaic words that puzzle setters favor. Choose this list when you want a British
English counterpart to the American-leaning lists, or when you're hunting for high-scoring words in
traditional UK crosswords and anagram puzzles.
Wiktionary Extract
This one isn't a list you search. It's the reference behind your results: over 7 million entries
supplying the definitions, parts of speech, synonyms, and anagrams shown for words found by any of the
four lists above. Because it takes in obscure, informal, and newly coined terms that settled
dictionaries leave out, it can usually tell you what a word means even when the list that found it is
a tight tournament set.
A note on word list content: Word Operative's dictionaries are compiled from publicly
available, third-party word lists that are not created, reviewed, or controlled by this website. As a
result, some entries may include language that could be considered offensive or inappropriate to
certain users. Their presence is entirely unintentional, carries no malicious intent, and does not
reflect the views or endorsement of Word Operative.
