be sure
idiom
—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
Available colors and sizing is limited, so be sure to snap up your pair before they’re gone.
—
Mia Huelsbeck, PEOPLE, 20 Sep. 2025
Just be sure to measure out the correct dimensions before adding to cart, or risk being stuck with too short curtain capris or overly long drapes that will feel like a drag on your space.
—Audrey Lee, Architectural Digest, 19 Sep. 2025
To avoid this – and any costly repairs or replacements–be sure they are unplugged before walking out the door.
—Kait Hanson, Southern Living, 19 Sep. 2025
Stock, services and workshop calendars may vary from store to store, so be sure to check Floor & Decor’s website to see what’s available at your nearest location first.
—Liz Ohanesian, Oc Register, 19 Sep. 2025
See All Example Sentences for be sure
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Mia Huelsbeck, PEOPLE, 20 Sep. 2025
Just be sure to measure out the correct dimensions before adding to cart, or risk being stuck with too short curtain capris or overly long drapes that will feel like a drag on your space.
—Audrey Lee, Architectural Digest, 19 Sep. 2025
To avoid this – and any costly repairs or replacements–be sure they are unplugged before walking out the door.
—Kait Hanson, Southern Living, 19 Sep. 2025
Stock, services and workshop calendars may vary from store to store, so be sure to check Floor & Decor’s website to see what’s available at your nearest location first.
—Liz Ohanesian, Oc Register, 19 Sep. 2025
See All Example Sentences for be sure
Cite this Entry
“Be sure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/be%20sure. Accessed 23 Sep. 2025.
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