be sure

phrase

—used to tell someone not to forget to do something
Be sure to lock the door when you leave.

Examples of be sure in a Sentence

Recent Examples on the Web
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Just be sure to keep your styling unfussy—a minimalist heel, delicate jewelry, and a small clutch are enough. — Corinne Pierre-Louis, Vogue, 9 Oct. 2026 Because eligibility requirements, deadlines, and application procedures vary by state, be sure to follow the instructions provided by local election officials. — Time Staff, Time, 3 Oct. 2026 The iPhone 18 Pro and 18 Pro Max are on sale now, so be sure to read our full reviews. — Florence Ion, PC Magazine, 28 Sep. 2026 Dolce Vita Notice Sneakers Before heading to checkout, be sure to consider the Dolce Vita Notice Sneakers. — Kyra Surgent, InStyle, 27 Sep. 2026 See All Example Sentences for be sure

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Cite this Entry

“Be sure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/be%20sure. Accessed 14 Oct. 2026.

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