There are 12 10-letter words that start with 'rub'.
| rubberiest | rubberized | rubberizes |
| rubberlike | rubberneck | rubellites |
| rubrically | rubricated | rubricates |
| rubricator | rubricians | rubythroat |
Note: These 12 10-letter words that start with 'rub' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with rubb, rube, rubr, rubi, ruba, ruby, rubo, rubd, rubl, rubs, rubu.
4-letter words start with 'rub' (3)