There are 15 11-letter words that end with 'zation'.
| analyzation | anodization | atomization |
| cyclization | idolization | erotization |
| lionization | itemization | laicization |
| ozonization | solmization | realization |
| stylization | unitization | utilization |
Note: These 15 11-letter words that end with 'zation' are found from the USA & Canada version of the tournament Scrabble word list.