blocks
blocks
noun
Solid, often rectangular pieces of material, used for building or play.
"The children played with wooden blocks."
verb
Obstructs or prevents movement or passage through something.
"The fallen tree blocks the road."
Thesaurus
Synonyms: stymie, blockade, hinder, obstruct, stymy, embarrass, cylinder block, engine block, mental block, auction block, pulley block, pulley-block
Antonyms: call back, call up, disengage, free, loosen up, recall, recollect, release, remember, retrieve, think, unblock