Thesaurus
stop up
verb
Synonyms and Antonyms of STOP
to prevent passage through by filling with something <clear the leaves out of the rain gutters so they don't stop up the downspouts again>
Synonyms block, choke, clot, congest, dam, gum (up), jam, obstruct, occlude, plug (up), stop (up), stuff
Seen & Heard
What made you want to look up stop[-4,verb]? Please tell us where you read or heard it (including the quote, if possible).