Daily word games to challenge your mind
For puzzles requiring OCT prefixes, here are all 7-letter word options. Popular examples include OCTADIC, OCTAGON, OCTANES, plus OCTANOL, OCTANTS, OCTAVAL and many more. Each word links to its dictionary entry for deeper understanding.
| Word | Definition | Length | Syllables |
|---|---|---|---|
| octadic | 7 | 3 | |
| octagon | 7 | 3 | |
| octanes | 7 | 3 | |
| octanol | 7 | 3 | |
| octants | 7 | 2 | |
| octaval | 7 | 3 | |
| octaves | 7 | 3 | |
| octavos | 7 | 3 | |
| octette | 7 | 2 | |
| octopod | 7 | 3 | |
| octopus | 7 | 3 | |
| octrois | 7 | 2 | |
| octuple | 7 | 2 | |
| octuply | 7 | 3 |
Are OCT-starting words common?
OCT is a frequent start; probing vowel swaps after OCT quickly narrows options.
Is this list good for crosswords?
Yes—filter by length mentally and scan definitions when available.