Clog up synonyms, clog up antonyms - FreeThesaurus.com
Also found in: Dictionary
Synonyms for clog up
become or cause to become obstructed
References in periodicals archive
For their mission was a desperate one - to clog up the check-outs of a rival supermarket.
A spokeswoman for Safeway said: "It is not Safeway's national policy to go into rival stores and clog up the check-outs.