Definition of Sustain

to keep up or support

Examples of Sustain in a sentence

In order to sustain food supplies throughout the harsh winter, the settlers had to reduce the size of food portions.  🔊

The loan officer’s plan would allow the farmer to sustain a decent living while paying back the bank.  🔊

While on the diet, you will realize you can sustain yourself by eating less.  🔊

Ted cannot sustain his speed in the marathon because he is experiencing severe cramping.  🔊

During the meeting, we will discuss ways to sustain our holiday revenue after the season passes.  🔊

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