There are 10 words that start with 'clown'.
| clown | clowns |
| clowned | clownery |
| clowning | clownish |
| clowneries | clownishly |
| clownishness | clownishnesses |
Note: These 10 words that start with 'clown' are found from the USA & Canada version of the tournament Scrabble word list.