There are 16 7-letter words that start with 'sim'.
| simians | similar | similes | simioid |
| simious | simitar | simlins | simmers |
| simnels | simooms | simoons | simpers |
| simpler | simples | simplex | simular |
Note: These 16 7-letter words that start with 'sim' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with simp, simu, simo, simi, sima, simm, siml, simn, sims.
4-letter words start with 'sim' (3)