There are 20 4-letter words that start with 'bl'.
| blab | blae | blah | blam | blat |
| blaw | bleb | bled | blet | blew |
| blin | blip | blob | bloc | blog |
| blot | blow | blub | blue | blur |
Note: These 20 4-letter words that start with 'bl' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with bla, blo, blu, ble, bli, bly.
4-letter words start with 'bl' (20)