guarantee
noun
a promise or assurance, especially one in writing, that something is of specified quality, content, benefit, etc., or that it will perform satisfactorily for a given length of time.
will guarantee
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future tenseof guarantee.future tense
Used to express actions, events, or states that have not yet occurred but are expected to happen.
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.
An India win against Zimbabwe in Chennai later Thursday will guarantee South Africa's progress to the last four.
From Barron's ● Feb. 26, 2026
Inflation-protected Treasury bonds, backed again by the U.S. government, will guarantee to beat inflation by anywhere between 1.2% and 2.6% a year, depending on what maturity of bond you buy.
From MarketWatch ● Feb. 5, 2026
Only a top-four finish will guarantee Champions League football next season, although it is likely fifth could be enough thanks to the performances of English sides in European competitions this season.
From Barron's ● Jan. 7, 2026
“But what needs to happen is a security framework that will guarantee that we have good intentions, goodwill.”
From The Wall Street Journal ● Nov. 28, 2025
If any item cannot be recovered and returned, Mr. Bauer and I will guarantee its full value to you in cash.”
From "Tangerine" by Edward Bloor
