There are 13 6-letter words that start with 'thi'.
| thicks | thieve | thighs | thills | things |
| thinks | thinly | thiols | thiram | thirds |
| thirls | thirst | thirty | ||
Note: These 13 6-letter words that start with 'thi' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with thin, thir, thio, thic, thia, thim, thie, thig, this, thit, thix, thil.
4-letter words start with 'thi' (4)