50 words can be made from the letters CAUSTIC. The highest-scoring word is CAUSTIC (11 points in Scrabble, 14 in Words With Friends). Longest word: 7 letters.
One word uses all 7 letters: CAUSTIC.
50 in total: 1 7-letter, 1 6-letter, 4 5-letter, 15 4-letter, 19 3-letter, 10 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 |
| A | 1 | 1 | 1 |
| U | 1 | 2 | 2 |
| S | 1 | 1 | 1 |
| T | 1 | 1 | 1 |
| I | 1 | 1 | 1 |