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6-Letter Words Starting With IO

  • 15 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 6-Letter Words Starting With IO

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

All 6-Letter Words Starting With IO 15 words

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

Our combined English word list has 15 six-letter words that start with IO. They average 8.3 points, the best is IODIZE (16 points) and 60% end in E.

Total words
15
Average Scrabble score
8.3
out of 16 max
Everyday words
7%
common in ordinary English
Most common ending
E
60% of words

Most common last letters

  • e 60%
  • s 26.7%
  • m 13.3%

Top vowel pairs

  • io100%
  • iu6.7%
  • ou6.7%

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 six-letter word that starts with IO

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

I 1 + O 1 + D 2 + I 1 + Z 10 + E 1 = 16 points

Double word
32 pts
Triple word
48 pts

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

iodize

  1. verbtreat with iodine“iodize salt”
  2. verbtreat with iodine so as to prevent infection“iodize a wound”
  • Scrabble US
  • Scrabble UK
  • Words With Friends

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6-Letter Words Starting With IO by the numbers

6-Letter Words Starting With IO FAQ

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

There are 15 six-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 six-letter word that starts with IO?

IODIZE is worth 16 points in Scrabble before any bonus squares. Other strong options are IONIZE (15), IODISM (9), IODIDE (8).

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

Uncommon but valid choices include IODIZE (16), IONIZE (15), IODIDS (8), IONICS (8). Few players know them, so they can catch an opponent off guard.