clog

1 of 2

noun

ˈkläg How to pronounce clog (audio)
ˈklȯg
1
a
: a weight attached especially to an animal to hinder motion
b
: something that shackles or impedes : encumbrance sense 1
c
: a mass of material that blocks movement through a pipe or vessel
clearing a clog in the kitchen sink
2
: a shoe, sandal, or overshoe having a thick typically wooden sole

clog

2 of 2

verb

clogged; clogging; clogs

transitive verb

1
a
: to impede with a clog : hinder
b
: to halt or slow the progress, operation, or growth of : encumber
… restraints that have been clogging the market …T. W. Arnold
2
a
: to fill beyond capacity : overload
cars clogged the main street
often used with up
petty cases clogging up the courts
b
: to cause blockage in
often used with up
arteries clogged up by cholesterol

intransitive verb

1
: to become filled with extraneous matter
often used with up
2
: to unite in a mass : clot
3
: to dance a clog dance
clogger
ˈklä-gər How to pronounce clog (audio)
ˈklȯ-
noun
Choose the Right Synonym for clog

hamper, trammel, clog, fetter, shackle, manacle mean to hinder or impede in moving, progressing, or acting.

hamper may imply the effect of any impeding or restraining influence.

hampered the investigation by refusing to cooperate

trammel suggests entangling by or confining within a net.

rules that trammel the artist's creativity

clog usually implies a slowing by something extraneous or encumbering.

a court system clogged by frivolous suits

fetter suggests a restraining so severe that freedom to move or progress is almost lost.

a nation fettered by an antiquated class system

shackle and manacle are stronger than fetter and suggest total loss of freedom.

a mind shackled by stubborn prejudice
a people manacled by tyranny

Examples of clog in a Sentence

Noun There's a clog in the kitchen sink. a liquid chemical that gets rid of clogs Verb The sink was clogged by dirt and grease. The drain clogs easily because the opening is so small.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Elsewhere in the collection, Ion Gabriel took inspiration from a traditional wooden clog for new loafer, sandal and sneaker designs. Katie Abel, WWD, 11 Mar. 2025 Photo: Courtesy of Netflix Stepping beyond the practicality of rubber clogs—no thorns in feet or shearing injuries here, Netflix!—Meghan seems to be embracing the wider shift toward slip-on styles. Olivia Allen, Vogue, 5 Mar. 2025
Verb
In a chaotic two weeks, the Russian Rubicon Center of Advanced Unmanned Systems wrecked hundreds of Ukrainian vehicles, clogging the road, starving the garrison in Sudzha—and compelling the survivors to retreat on Monday or Tuesday. David Axe, Forbes, 12 Mar. 2025 In the Country Club District south of the Plaza, residents grew frustrated with freight trucks and commuter traffic clogging their neighborhood streets and demanded action. Michael Wells, Kansas City Star, 9 Mar. 2025 See All Example Sentences for clog

Word History

Etymology

Noun

Middle English clogge short thick piece of wood

First Known Use

Noun

14th century, in the meaning defined at sense 1a

Verb

14th century, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of clog was in the 14th century

Browse Nearby Words

Cite this Entry

“Clog.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/clog. Accessed 25 Mar. 2025.

Kids Definition

clog

1 of 2 noun
ˈkläg How to pronounce clog (audio)
ˈklȯg
1
: something that hinders or holds back
a clog in the drain
2
: a shoe or sandal having a thick usually wooden sole

clog

2 of 2 verb
clogged; clogging
1
: to get in the way of
2
: to block passage through
3
: to fill or become filled beyond capacity
heavy traffic clogged the roads

More from Merriam-Webster on clog

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!