12-Letter Words Starting With IO
- 3 words
- All English dictionaries
- Scrabble points
All 12-Letter Words Starting With IO 3 words
How common is IO at the start of twelve-letter words?
Our combined English word list has 3 twelve-letter words that start with IO. They average 17 points and the best is IODOMETRICAL (17 points).
- Total words
- 3
- Average Scrabble score
- 17
- out of 17 max
- Everyday words
- 0%
- common in ordinary English
- Most common ending
- S
- 66.7% of words
Most common last letters
- s 66.7%
- l 33.3%
Top vowel pairs
- io100%
Share of words where these two vowels sit side by side.
Rare words worth knowing
Valid in this dictionary but rarely seen in everyday English.
Highest-scoring twelve-letter word that starts with IO
i 1o 1d 2o 1m 3e 1t 1r 1i 1c 3a 1l 1
I 1 + O 1 + D 2 + O 1 + M 3 + E 1 + T 1 + R 1 + I 1 + C 3 + A 1 + L 1 = 17 points
- Double word
- 34 pts
- Triple word
- 51 pts
Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).
iodometrical
No dictionary definition on file. This is a valid game word that standard dictionaries rarely cover.
- Scrabble US
- Scrabble UK
- Words With Friends
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Trending word lists
Five-letter lists built from the letters of yesterday's Wordle answer. The set changes every day.
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How to use this word list
Playing words that start with IO
12-Letter Words Starting With IO by the numbers
12-Letter Words Starting With IO FAQ
How many twelve-letter words that start with IO are there?
There are 3 twelve-letter words that start with IO in our combined English word list. Other dictionaries give different totals, so switch dictionary at the top of the list to compare.
What is the highest-scoring twelve-letter word that starts with IO?
IODOMETRICAL is worth 17 points in Scrabble before any bonus squares. Other strong options are IONOPHORESES (17), IONOPHORESIS (17).
Which rare twelve-letter words that start with IO score well?
Uncommon but valid choices include IODOMETRICAL (17), IONOPHORESES (17), IONOPHORESIS (17). Few players know them, so they can catch an opponent off guard.