There are 16 words that end with 'matism'.
| animatism | dogmatism |
| automatism | pragmatism |
| schematism | rheumatism |
| traumatism | achromatism |
| astigmatism | suprematism |
| systematism | dichromatism |
| metasomatism | epigrammatism |
| trichromatism | monochromatism |
Note: These 16 words that end with 'matism' are found from the USA & Canada version of the tournament Scrabble word list.