There are 13 11-letter words that start with 'rat'.
| rataplanned | ratatouille | rathskeller |
| ratiocinate | rationalise | rationalism |
| rationalist | rationality | rationalize |
| rattleboxes | rattlebrain | rattlesnake |
| rattletraps | ||
Note: These 13 11-letter words that start with 'rat' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with rati, ratt, rata, rate, rato, rath, ratc, ratl, ratf, rats, ratb.
4-letter words start with 'rat' (4)