10 words can be made from the letters COIN. The highest-scoring word is CION (6 points in Scrabble, 8 in Words With Friends). Longest word: 4 letters.
4 words use all 4 letters: CION, COIN, CONI, ICON.
10 in total: 4 4-letter, 2 3-letter, 4 2-letter. Points are shown as Scrabble·Words With Friends base tile values without board multipliers.
| Letter | Scrabble | Words With Friends | Wordfeud |
|---|---|---|---|
| C | 3 | 4 | 4 |
| O | 1 | 1 | 1 |
| I | 1 | 1 | 1 |
| N | 1 | 2 | 1 |