/ʃʊə/

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Meaning

Knowing that something is true.

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Word origin

From Old French sur, based on Latin securus, meaning safe or free from worry.

Origin
Old French
Root
sur

Examples

.

I know she will come.

?

.

He knew the answer was right.

"Sure" means certain, with no doubt. When you are sure, you believe something is true and you are not worried that you are wrong. People often say "I'm sure" to show they feel confident.

Where this fits

Used in

Grammar articles

(15)

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English · Free printables

sure: worksheet, infographic and listicle

Free printable study downloads for the English word "sure" (Knowing that something is true.): a worksheet with the answer key built in, an infographic, and a sentence listicle. Open any one to view, print or save.

This word is taught in chapter 2, lesson 3: sure, help, wait and 6 more words.