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Definitions

sure

[shoor, shur] / ʃʊər, ʃɜr /






Usage

What are other ways to say sure? Sure, the simplest and most general of a group of adjectives indicating full belief and trust that something is true, expresses the mere absence of doubt. Certain suggests that there are definite reasons that have freed one from doubt. Confident emphasizes the strength of the belief or the certainty of expectation felt. Positive implies emphatic certainty, which may even become overconfidence or dogmatism. 

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.

"Over time, I learned to separate my emotions from work. I try to focus on the technical side, to make sure the video turns out beautiful and worthy of someone's memory."

From BBC • Jun. 13, 2026

Be sure to stock up on Campbell’s Chicken Noodle Soup.

From Salon • Jun. 13, 2026

He explains: "These conversations strengthen a child's sense of meaning and purpose. They are just as important as making sure kids have done their homework and correcting their mistakes, maybe more."

From Science Daily • Jun. 13, 2026

If you want this money for a certain reason, make sure these goals are addressed,’” says Jon Ekoniak, senior wealth advisor in the Menlo Park, Calif., office of Focus Partners Wealth.

From Barron's • Jun. 13, 2026

Grandma senses that and says, “This is a major decision. You can spare a few hours to make sure you’re making the right one.”

From "Split the Sky" by Marie Arnold




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