block up
WordReference English Thesaurus © 2026
Synonyms:
obstruct, barricade, dam Collocations, bar Collocations, block Collocations, blockade, plug Collocations, plug up, clog Collocations, fill Collocations, cut off, prevent Collocations, deter Collocations, hinder Collocations, impede Collocations, close off, shut out, stopper, stop Collocations, stop up