There are 10 9-letter words that end with 'tisms'.
| acrotisms | helotisms | idiotisms |
| ergotisms | giantisms | nepotisms |
| robotisms | quietisms | rightisms |
| teratisms | ||
Note: These 10 9-letter words that end with 'tisms' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with atisms, otisms, etisms, ntisms, itisms, utisms, ptisms, ttisms, ytisms, ftisms, htisms, ltisms, rtisms, stisms.
7-letter words end with 'tisms' (2)