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Definitions

sustain

[suh-steyn] / səˈsteɪn /




Usage

What are other ways to say sustain?

To sustain, a rather elevated word, suggests completeness and adequacy in supporting: The court sustained his claim. To support is to hold up or add strength to, literally or figuratively: The columns support the roof. To maintain is to support so as to preserve intact: to maintain an attitude of defiance. Uphold applies especially to supporting or backing another, as in a statement, opinion, or belief: to uphold the rights of a minority.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“To sustain its momentum, the company will need to continue innovating across content, technology, and user experience,” he said.

From Barron's • Apr. 16, 2026

Having the flexibility to sustain your lifestyle in a down market is a nice cushion to rest your head on at night.

From MarketWatch • Apr. 15, 2026

Centcom said more than a dozen warships are executing the mission, which the U.S. can sustain.

From The Wall Street Journal • Apr. 14, 2026

Yet the deep water and open land that sustain his livelihood are part of what make Moerdijk so attractive to planners.

From BBC • Apr. 12, 2026

The work was brutal, and the food too meager to sustain me.

From "Prisoner B-3087" by Alan Gratz




Vocabulary lists containing sustain