Word List
3 letter words with I and O
14 words found — showing page 1 of 1.
About this list
Our dictionary holds 14 3 letter words with i and o, all exactly 3 letters long. The highest-scoring of them is KOI, worth 7 points in Scrabble.
More of these words begin with O than any other letter — 4 of them, about 29% of the list.
6 appear in the 20,000 most common English words (43%), including oil, iso, bio, ion, ios; the remaining 8 are rarer finds that still count as valid plays.
3 letter words with I and O
Sorted by everyday frequency — the most common words first.
3 letter words(14)
- oil3
- iso3
- bio5
- ion3
- ios3
- moi5
- boi5
- gio4
- hoi6
- koi7
- obi5
- oik7
- ois3
- poi5