Gum up
Gum up verb - To prevent passage through by filling with something.
Usage example: arteries gummed up with atheromas
Obstruct
Obstruct verb - To prevent passage through by filling with something.
Usage example: at the moment the city's only tunnel between downtown and the airport is obstructed by an overturned tanker truck
Gum up and obstruct are semantically related in block topic. Sometimes you can use "Gum up" instead a verb "Obstruct".
Mutual synonyms
Cite this Source
Obstruct and Gum up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/gum_up/obstruct
Gum up & Obstruct. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/gum_up/obstruct>.
Obstruct or Gum up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/gum_up/obstruct.
Google Ngram Viewer shows how "gum up" and "obstruct" have occurred on timeline