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act as





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.

Billionaire investor Mark Cuban said last month he had sold most of his bitcoin after concluding it had failed to act as a hedge against dollar weakness and geopolitical turmoil.

From MarketWatch • Jun. 5, 2026

Not only does it provide a unique home for wildlife but coastal fringes act as both a natural flood defence and a carbon sink.

From BBC • Jun. 4, 2026

Proponents say return hubs -- which would serve either as the final destination or as transfer centres for those expelled -- could facilitate repatriations and act as a deterrent for would-be irregular migrants.

From Barron's • Jun. 1, 2026

These cells act as an early defense system, helping prevent cancer from spreading throughout the body.

From Science Daily • May 31, 2026

I had decided to line the interior of the nozzle with a veneer of water putty, an inspiration that I hoped would act as an ablative heat sink.

From "October Sky" by Homer Hickam




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