as in to stop (up)
to prevent passage through by filling with something
hair plugged up the drain
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for plug (up)
Verb
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Highway 89 at Lake Tahoe is blocked after a deadly crash Friday morning.—
Cecilio Padilla,
CBS News,
27 Feb. 2026 -
Earlier this week, however, a federal judge denied their request for an injunction that would have blocked the board from pursuing its investigation due to a legal doctrine that bars federal courts from interfering with ongoing state enforcement proceedings.—
Clark Kauffman,
Iowa Capital Dispatch,
27 Feb. 2026
Verb
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That seal was obstructing the interface, which is known as a quick disconnect.—
Mike Wall,
Space.com,
3 Mar. 2026
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They’re scheduled to vote on a number of bills, including Senate Bill 443, which would increase penalties for obstructing highways or streets.—
Adam Beam,
AJC.com,
3 Mar. 2026
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Cite this Entry
“Plug (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/plug%20%28up%29. Accessed 6 Mar. 2026.
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