unclog

English Thesaurus

1. become or cause to become unobstructed (verb.contact)

hypernym	:	disengage, free,
definition	:	free or remove obstruction from (verb.contact)

antonym	:	back up, choke, choke off, clog, clog up, congest, foul,
definition	:	become or cause to become obstructed (verb.contact)

antonym	:	back up, choke, choke off, clog, clog up, congest, foul,
definition	:	become or cause to become obstructed (verb.contact)