There are 16 11-letter words that start with 'sm'.
| smallholder | smallmouths | smallnesses |
| smallswords | smaragdites | smartnesses |
| smatterings | smithereens | smithsonite |
| smokehouses | smokestacks | smokinesses |
| smoothbores | smoothening | smorgasbord |
| smouldering | ||
Note: These 16 11-letter words that start with 'sm' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with sma, smo, smi, sme, smu.
4-letter words start with 'sm' (5)