There are 10 4-letter words that start with 'zo'.
| zoea | zoic | zona | zone | zonk |
| zoom | zoon | zoos | zori | zouk |
Note: These 10 4-letter words that start with 'zo' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with zoo, zon, zom, zor, zoa, zoe, zou, zod, zoi, zoc, zos, zoy, zof, zow.
3-letter words start with 'zo' (2)