There are 16 words that start with 'highb'.
| highboy | highball | highborn |
| highboys | highbred | highbrow |
| highbush | highballs | highbrows |
| highballed | highbinder | highbrowed |
| highballing | highbinders | highbrowism |
| highbrowisms | ||
Note: These 16 words that start with 'highb' are found from the USA & Canada version of the tournament Scrabble word list.