Find 8-letter extension bingos by adding board letters to your rack. TRIANGLE = ALERTING, INTEGRAL, RELATING, TANGLIER. Free, under 200ms.
8-letter words in Scrabble are extension bingos — they use all 7 rack tiles plus one existing board letter, earning the 50-point bonus. Unlike 7-letter bingos that need open rows, 8-letter bingos hook onto existing words. This creates more opportunities in mid-to-late game when rows are filling.
For each letter on the board, enter your 7 rack tiles plus that board letter in our solver and check the 8-letter tab. An R on the board + your rack might produce LATRINES or ENTRAILS. A systematic scan of all board letters takes under 2 minutes with our solver.
| Input | Results | Use Case | Notes |
|---|---|---|---|
| 7 rack tiles + R | LATRINES, ENTRAILS, RETINULAS | Extension bingo — board R used | 50pts + base score |
| 7 rack tiles + E | STEARINE, TRAINEES possible | Board E as hook | Multiple options |
| TRIANGLE pattern | ALERTING, INTEGRAL, RELATING | 4 valid 8-letter words | Most famous example |
| ? + 6 tiles + board letter | Blank tile in rack | Expands 8-letter options | Always worth checking |
| Topic | Detail | Why It Matters |
|---|---|---|
| Extension bingo method | Add board letter to rack | Most 8-letter bingos in late game |
| TRIANGLE family | 4 valid 8-letter anagrams | Most celebrated 8-letter example |
| 50pt bonus | Same as 7-letter bingo | Extension bingos earn full bonus |
| Board scanning habit | Check each board letter | Systematic = more bingo finds |