There are 23 words that start with 'gabb'.
| gabby | gabbed | gabber |
| gabble | gabbro | gabbard |
| gabbart | gabbers | gabbier |
| gabbing | gabbled | gabbler |
| gabbles | gabbros | gabbards |
| gabbarts | gabbiest | gabblers |
| gabbling | gabbroic | gabbroid |
| gabbiness | gabbinesses | |
Note: These 23 words that start with 'gabb' are found from the USA & Canada version of the tournament Scrabble word list.