Sustain
Sustain verb - To hold up or serve as a foundation for.
Usage example: that old chair won't sustain your weight
Uphold is a synonym for sustain in maintain topic. In some cases you can use "Uphold" instead a verb "Sustain", when it comes to topics like behaviour, help, support, confirm. popular alternative
Nearby Word: sustaining
Uphold
Uphold verb - To hold up or serve as a foundation for.
Usage example: an entablature upheld by a series of gracefully slender columns
Sustain is a synonym for uphold in maintain topic. You can use "Sustain" instead a verb "Uphold", if it concerns topics such as confirm, activity, behaviour, help. popular alternative
Mutual synonyms
Common collocations
Cite this Source
Uphold and Sustain. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/sustain/uphold
Sustain & Uphold. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/sustain/uphold>.
Uphold or Sustain. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/sustain/uphold.
Google Ngram Viewer shows how "sustain" and "uphold" have occurred on timeline