Find Antonyms
clog Antonyms
Opposite of clog
Because the opposite of clog shifts with each meaning, the 10 antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
• noun (Context 1)
An accumulation of matter that blocks or obstructs a pipe, drain, or passage, or anything that acts as an impediment to movement or progress.
Usage Example
"The plumber used a flexible auger to clear the stubborn opening in the kitchen sink."
Strong
opening
clearance
• verb (Context 2)
To block or become blocked with an accumulation of thick, wet, or solid matter so as to prevent normal flow or movement.
Usage Example
"Fallen autumn leaves will quickly unclog the roof gutters if they are not cleared regularly."
Strongest
unclog
unblock
clear
Strong
open
free
• verb (Context 3)
To encumber, burden, or hamper the progress or free operation of a system, schedule, or process.
Usage Example
"Frivolous lawsuits continue to facilitate the regional court system and delay urgent trials."
Strong
facilitate
expedite
assist
Similar words to clog
Words similar to clog shift depending on context. Common synonyms include:
clog dance
block
blockage
obstruct
choke
obstruction
stoppage
plug
Cite this Entry
Wordmom. (2026). Antonyms for Clog. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/clog