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4-Letter Words Starting With IO

  • 2 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 4-Letter Words Starting With IO

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

All 4-Letter Words Starting With IO 2 words

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

Our combined English word list has 2 four-letter words that start with IO. They average 4 points and the best is IONS (4 points).

Total words
2
Average Scrabble score
4
out of 4 max
Everyday words
100%
common in ordinary English
Most common ending
A
50% of words

Most common last letters

  • a 50%
  • s 50%

Top vowel pairs

  • io100%

Share of words where these two vowels sit side by side.

Highest-scoring four-letter word that starts with IO

i 1o 1n 1s 1

I 1 + O 1 + N 1 + S 1 = 4 points

Double word
8 pts
Triple word
12 pts

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

ions

Form of ion

  1. nouna particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons
  • Scrabble US
  • Scrabble UK
  • Words With Friends

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4-letter words starting with…

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Words starting with IO by length

Change the last letter of IO

Trending word lists

Five-letter lists built from the letters of yesterday's Wordle answer. The set changes every day.

How to use this word list

Playing words that start with IO

4-Letter Words Starting With IO FAQ

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

There are 2 four-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 four-letter word that starts with IO?

IONS is worth 4 points in Scrabble before any bonus squares. Other strong options are IOTA (4).