There are 21 words that end with 'oist'.
| hoist | moist | foist |
| joist | egoist | oboist |
| altoist | judoist | poloist |
| soloist | sumoist | banjoist |
| bongoist | jingoist | hylozoist |
| frescoist | semimoist | tattooist |
| voodooist | piccoloist | superegoist |
Note: These 21 words that end with 'oist' are found from the USA & Canada version of the tournament Scrabble word list.