The word io is a valid scrabble word, except in North America

3 short excerpts of WikWik.org (WikWik is an online database of words defined in the English, French, Spanish, Italian, and other Wiktionnaries.)

  • io n. A type of moth, the io moth.
  • io interj. (Rare) An exclamation of joy or triumph.
  • Io prop.n. (Greek mythology) The daughter of Inachus river god, and a lover of Zeus, turned by the latter into a heifer.

23 valid words from 3 definitions

AN AND BY DAUGHTER EXCLAMATION GOD GREEK HEIFER INTO IO JOY LATTER LOVER MOTH MYTHOLOGY OF OR RARE RIVER THE TRIUMPH TURNED TYPE

2 invalid words from 3 definitions

INACHUS ZEUS

One word-in-word RTL (Word found written from right to left, inside the word.)

OI

One anagram (New word found by changing the order of the letters.)

OI

21 cousins (New words found by changing only one letter.)

BO DO GO HO ID IF IN IS IT JO KO LO MO NO OO PO SO TO WO YO ZO

One epenthesis (New word found when adding only one letter.)

ISO

116 suffixes (New words found by adding one or more letters at the end of the word.)

ION IOS IONS IOTA IODIC IODID IODIN IONIC IOTAS IODATE IODIDE IODIDS IODINE IODINS IODISE IODISM IODIZE IODOUS IOLITE IONICS IONISE IONIUM IONIZE IONONE IODATED IODATES IODIDES IODINES IODISED IODISER IODISES IODISMS IODIZED IODIZER IODIZES IODURET IOLITES IONISED IONISER IONISES IONIUMS IONIZED IONIZER IONIZES IONOGEN IONOMER IONONES IODATING IODATION IODINATE + 66 words

15039 times in the middle (New words found by adding letters in front and at the end of the word.)

BIOG BIOS CION DIOL GIOS HIOI LION PION PIOY RIOT VIOL ADIOS AGIOS AIOLI ANION APIOL ARIOT AVION AXIOM AXION BIOGS BIOME BIONT BIOTA BRIOS CIONS CRIOS DIODE DIOLS DIOTA FIORD GRIOT HIOIS IDIOM IDIOT INION KIORE KIOSK LIONS OLIOS ONION PIONS PIONY PIOUS PIOYE PIOYS PRION PRIOR PSION RIOJA + 14989 words

105 prefixes (New words found by adding one or more letters in front of the word.)

BIO GIO AGIO BRIO OLIO SKIO THIO TRIO WHIO ADDIO AMNIO AUDIO CURIO DANIO FOLIO FUGIO HELIO NGAIO PATIO POLIO RADIO RATIO ADAGIO BAGNIO BAGUIO BARRIO CABRIO CARDIO DAIMIO DOPPIO FASCIO GORGIO NUNCIO PERNIO PHYSIO PIOPIO STUDIO TERCIO VIBRIO AERADIO ARBORIO BRACCIO CHEERIO ETAERIO HISTRIO PAPILIO PETITIO ROSOLIO SEGUGIO SENECIO + 55 words

14 anagrams plus one (New words formed with all the letters from the word plus a letter.)

+B BIO BOI OBI
+G GIO
+H HOI
+K KOI OIK
+L OIL
+M MOI
+N ION
+P POI
+S IOS ISO OIS

Scrabble scoring

  • 2 points.

Probability in scrabble (Probability to draw 7 letters at the beginning of the game to build the word.)

  • Joker allowed, 1 in 2.20 chance (45.39%).
  • Joker not allowed, 1 in 3.27 chance (30.55%).

Other languages

Categories without words

  • No words-in-word (Word found as is inside the word.)
  • No lipograms (Word found when removing only one letter.)
  • No anagrams can be formed by removing a letter (New word formed with all the letters of the word minus a letter.)

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.

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