There are 17 9-letter words that start with 'hoo'.
| hoodmolds | hoodooing | hoodooism |
| hoodwinks | hoofbeats | hoofbound |
| hoofprint | hooknosed | hooknoses |
| hookworms | hooligans | hoopskirt |
| hoopsters | hoorahing | hooraying |
| hoosegows | hoovering | |
Note: These 17 9-letter words that start with 'hoo' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with hood, hook, hoop, hoof, hoot, hoor, hool, hoov, hooc, hoos, hooe.
4-letter words start with 'hoo' (5)