Vocabulary Entry

preservative

|noun • adjective

noun

A substance used to preserve food, wood, or other materials by preventing decay or spoilage.

Example Sentences

"Sodium benzoate is a common preservative found in many processed foods."

"The wood was treated with a preservative to extend its lifespan."

"Some people prefer natural preservatives like vinegar and salt in their cooking."

adjective

Example Sentences

"She bought preservative-free snacks for her health."

"The company markets its products as preservative and additive-free."

"Preservative measures were taken to protect the historical landmark."