Buttress
Buttress noun - A structure that holds up or serves as a foundation for something else.
Usage example: after the wall collapsed, the construction company agreed to rebuild it with a buttress
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Synonyms for Buttress
Support is a synonym for buttress in prop topic. In some cases you can use "Support" instead the word "Buttress" as a noun or a verb, when it comes to topics like activity, thing, brace, strengthen. popular alternative
Nearby Words: buttressed, buttressing
Support
Support noun - A structure that holds up or serves as a foundation for something else.
Usage example: if you don't add a couple more supports to that tower of blocks, it's going to fall down
Buttress is a synonym for support in brace topic. You can use "Buttress" instead the word "Support" as a noun or a verb, if it concerns topics such as hold up, prop, pillar, prop up. popular alternative
Mutual synonyms
Cite this Source
Support and Buttress. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/buttress/support
Buttress & Support. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/buttress/support>.
Support or Buttress. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/buttress/support.
Google Ngram Viewer shows how "buttress" and "support" have occurred on timeline