Block and Stiffener

Block noun - A number of things considered as a unit.

Stiffener and block are semantically related In some cases you can use "Stiffener" instead a noun "Block".

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

Stiffener noun - Material used for stiffening something.

Block and stiffener are semantically related in something that holds up structure topic. You can use "Block" instead a noun "Stiffener".