as in to stop (up)
to prevent passage through by filling with something
pipes gummed up with cooking grease
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for gum (up)
Verb
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Late Thursday night into early Friday morning, residents in several neighborhoods in Havana took to the streets, banging pots and pans and, in some cases, lighting bonfires to block major roads in the capital — a sign of escalating frustration.—
Ivan Taylor,
CBS News,
21 Mar. 2026 -
Another federal judge in Boston on Monday temporarily blocked several of Kennedy's vaccine policy changes.—
Arkansas Online,
Arkansas Online,
21 Mar. 2026
Verb
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Seferlis pleaded guilty to 17 counts of mailing threatening letters and eight counts of obstructing the exercise of religious beliefs, court documents show.—
JT Moodee Lockman,
CBS News,
17 Mar. 2026
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Jennings was charged obstructing a government operation.—
ABC News,
ABC News,
17 Mar. 2026
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Cite this Entry
“Gum (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/gum%20%28up%29. Accessed 23 Mar. 2026.
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