Block and Slowed down

Block verb - To close up so that no empty spaces remain.

Slowed down and block are semantically related In some cases you can use "Slowed down" instead a verb "Block".

Nearby Words: blocked, blockade, blockage, blockhead, blocking

Block and slowed down are semantically related in bother topic. You can use "Block" instead a verb "Slowed down", if it concerns topics such as check, obstruct, impede, prevent.