What is a Codewords puzzle?

Codewords puzzles are like crosswords but without the usual clues. Instead, every box is numbered 1 to 26, where each number corresponds to a single letter. Puzzles guarantee that every letter of the alphabet is used at least once, and always start with just three letters given.

With only that information, you can identify patterns and use logic to complete each puzzle. It’s a great game for expanding your vocabulary and improving your spelling.

Dictionary curation

American words

All words in the game use UK spellings, with non-UK variations omitted. Here’s some examples. Only the UK versions of the below are used by the game’s dictionary:

UK US
AESTHETE ESTHETE
ANALOGUE ANALOG
ARTEFACT ARTIFACT
CARAT KARAT
DISTIL DISTILL
FLAUTIST FLUTIST
FLAVOUR FLAVOR
INSTIL INSTILL
SKILFUL SKILLFUL
SOMBRE SOMBER
TAP FAUCET

While curating the dictionary, some American words have been retained. Here’s a few examples that you might find used in puzzles:

  • BALLPARK
  • BASEBALL
  • BELLHOP
  • CANDY
  • DIAPER
  • ESCROW
  • FELON
  • JUNK
  • RODEO
  • ROOKIE
  • ZUCCHINI

Accented words

Words with accented letters have been curated according to editor’s discretion. Here are some an examples:

  • ATTACHÉ removed
  • CAFE retained
  • CANAPÉ removed
  • CRÊPE removed
  • FACADE retained
  • FETE retained
  • FIANCÉ removed
  • MACRAMÉ removed
  • MATINEE retained
  • MOIRE retained
  • NAIVE retained

Word endings

The dictionary has been curated to use -ise rather than -ize word endings. At the time of writing, these are the only words ending in -ize:

  • BAIZE
  • CAPSIZE
  • DOWNSIZE
  • MAIZE
  • OVERSIZE
  • PRIZE
  • SEIZE
  • SIZE

Expansive vocabulary

Interesting and uncommon words are also included. Here are some examples you might encounter in Codewords:UK

  • ABSCISSA
  • ACOLYTE
  • ARGOT
  • ARPEGGIO
  • BATIK
  • BODGE
  • CALLIOPE
  • CREDENZA
  • DIATRIBE
  • EXECUTRIX
  • FERRULE
  • FIXITY
  • FOOLSCAP
  • JEROBOAM
  • KANJI
  • LAMBENT
  • NEOPHYTE
  • OEUVRE
  • PLOSIVE
  • ROTUNDA