There are 11 words that end with 'acular'.
| macular | facular | 
| piacular | oracular | 
| spiracular | tentacular | 
| vernacular | spectacular | 
| tabernacular | unspectacular | 
| nonspectacular | |
Note: These 11 words that end with 'acular' are found from the USA & Canada version of the tournament Scrabble word list.