unclog

verb

un·​clog ˌən-ˈkläg 

unclogged; unclogging; unclogs

transitive verb

: to free from a difficulty or obstruction

Synonyms of unclog

• open
• clear

Examples of unclog in a Sentence

He had a procedure done to unclog his arteries.

finding ways to unclog busy roads

Recent Examples on the Web

Diluted peppermint oil can also help unclog pores and clear up breakouts. — Bestreviews, Chicago Tribune, 13 Aug. 2026

The water, which goes through a multistage filter, has to be regularly flushed out to remain hygienic; the scent dispensers need to be refilled; and the spray nozzles need to be unclogged. — Hershal Pandya, Vulture, 12 Aug. 2026

Retinol makes a person’s skin brighter, can also help clear up and even prevent brown pigmentation, unclog pores and help with acne and skin tone unevenness. — Rachel Burchfield, Forbes.com, 29 July 2026

Shower Drains Vinegar and baking soda can clean shower drain covers and help unclog a slow drain. — Mary Marlowe Leverette, The Spruce, 28 June 2026

Word History

First Known Use

circa 1616, in the meaning defined above

Rhymes for unclog

• agog
• backlog
• bulldog
• bullfrog
• eclogue
• eggnog
• groundhog
• hedgehog
• leapfrog
• prolog
• sheepdog
• watchdog

Kids Definition

unclog

verb

un·​clog ˌən-ˈkläg 

-ˈklȯg

: to free from a difficulty or obstruction