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7-Letter Words Starting With IO

  • 23 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 7-Letter Words Starting With IO

The most familiar words on this list, with their Scrabble scores.

All 7-Letter Words Starting With IO 23 words

How common is IO at the start of seven-letter words?

Our combined English word list has 23 seven-letter words that start with IO. They average 10.4 points, the best is IODIZED (18 points) and 47.8% end in S.

Total words
23
Average Scrabble score
10.4
out of 18 max
Everyday words
0%
common in ordinary English
Most common ending
S
47.8% of words

Most common last letters

  • s 47.8%
  • d 21.7%
  • r 21.7%

Top vowel pairs

  • io100%
  • iu4.3%

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 seven-letter word that starts with IO

i 1o 1d 2i 1z 10e 1d 2

I 1 + O 1 + D 2 + I 1 + Z 10 + E 1 + D 2 = 18 points

Double word
36 pts
Triple word
54 pts

Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).

iodized

  1. adjectivetreated with iodine“iodized salt”
  • Scrabble US
  • Scrabble UK
  • Words With Friends

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7-Letter Words Starting With IO by the numbers

7-Letter Words Starting With IO FAQ

How many seven-letter words that start with IO are there?

There are 23 seven-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 seven-letter word that starts with IO?

IODIZED is worth 18 points in Scrabble before any bonus squares. Other strong options are IODIZER (17), IODIZES (17), IONIZED (17).

Which rare seven-letter words that start with IO score well?

Uncommon but valid choices include IODIZED (18), IODIZER (17), IODIZES (17), IONIZED (17). Few players know them, so they can catch an opponent off guard.