congest

Verbs

(v) become or cause to become obstructed
- The leaves clog our drains in the Fall
- The water pipe is backed up
clog, clog up, choke off, foul, back up, choke,

Synonyms

clog clog up choke off foul back up choke

Antonyms

unclog

Words of close approximity

congee conger

congeal

congested congestion congestive congestive heart failure