Scrabble Dictionary
Check words in the Scrabble dictionary and make sure they are valid for play.
IO
Scrabble Validity
Valid UK Scrabble Word
Confirmed in SOWPODS / CSW24 (UK & International Scrabble).
Dictionary memberships:
- SOWPODS / CSW24 (UK & International Scrabble) — UK Scrabble validity
Tile Values
I
1
O
1
Σ
2
Definitions
Noun
- the closest of Jupiter's moons; has active volcanoes
- (Greek mythology) a maiden seduced by Zeus; when Hera was about to discover them together Zeus turned her into a white heifer
Source: Princeton WordNet 3.1
About the word IO
Yes, IO is valid for UK Scrabble according to SOWPODS / CSW24 (UK & International Scrabble). If you play it, you can score 2 points in Scrabble.
IO is a 2-letter word. It contains 2 vowels and 0 consonants.