Synonyms of guarantees

guarantees 1 of 2

verb

present tense third-person singular of guarantee

1

as in bonds

to assume responsibility for the satisfactory quality or performance of

the shop will guarantee all work done on the car for 30 days

Synonyms & Similar Words

• bonds
• assures
• certifies
• guaranties
• contracts
• pledges
• warrants
• vows
• insists
• undertakes
• insures
• testifies (to)
• stipulates
• attests
• declares
• authenticates
• adheres
• swears
• covenants
• witnesses
• asserts
• vouches (for)
• avers
• avows
• avouches
• plights

2

as in ensures

to make sure, certain, or safe

I can guarantee that you'll feel better after using my product for 30 days

Synonyms & Similar Words

• ensures
• assures
• insures
• secures
• guaranties
• promises
• ices
• cinches
• certifies
• vouches
• attests
• witnesses
• warrants
• pledges
• swears

Antonyms & Near Antonyms

• undermines
• weakens
• enfeebles

3

as in declares

to state clearly and strongly

I guarantee that this movie is better than the last one in the series

Synonyms & Similar Words

• declares
• asserts
• announces
• proclaims
• affirms
• professes
• says
• explains
• avers
• avows
• justifies
• assures
• lays down
• promotes
• advertises
• defends
• emphasizes
• pronounces
• avouches
• stresses
• convinces
• upholds
• publicizes
• advances
• boosts
• underlines
• advocates
• underscores
• accentuates
• supports
• persuades
• champions
• accents
• plugs
• reaffirms
• calls
• espouses
• rationalizes
• blazes
• reasserts

Antonyms & Near Antonyms

• minimizes
• ignores
• neglects
• understates
• overlooks
• disregards

guarantees

2 of 2

noun

plural of guarantee

1

as in contracts

a formal agreement to fulfill an obligation

the contractors gave us a written guarantee that the work on the house would be done by Christmas

Synonyms & Similar Words

• contracts
• deals
• assurances
• vows
• guaranties
• pledges
• warranties
• bonds
• covenants
• treaties
• sureties
• pacts
• oaths
• deposits
• seals
• bargains
• conventions
• compacts
• insurances
• words
• securities
• accords
• concordats
• pawns
• troths
• bails

2

as in pledges

something given or held to assure that the giver will keep a promise

you'll have to give your car keys as a guarantee that you'll come back

Synonyms & Similar Words

• pledges
• securities
• promises
• assurances
• guaranties
• deposits
• gages
• pawns
• bonds
• warranties
• commitments
• contracts
• down payments
• oaths
• bails
• sureties
• earnests
• covenants
• handsels
• compacts
• recognizances
• words
• troths

Example Sentences

Recent Examples of guarantees

Verb

It is said that this haven of peace guarantees total privacy for its visitors and residents. — Eliza Prosperini, Vanity Fair, 7 Aug. 2026

Both woman victors guarantees Tennesseans will have their first woman governor after November. — Emily R. Condon, USA Today, 7 Aug. 2026

They are structured as take-or-pay agreements, with the largest contracts featuring a price ceiling set at the second-quarter market price and a floor that still guarantees Micron strong margins. — Jeff Marks, CNBC, 6 Aug. 2026

The program first launched in 2021 alongside California's Universal Meals Program, which guarantees free breakfast and lunch to all public school students regardless of income. — Darrielle Fair, CBS News, 5 Aug. 2026

And the United States itself did not begin to seriously deliberate the terms on which the war might end—especially the scope of the bilateral security guarantees Washington might provide Ukraine—until 2024. — Dafna H. Rand, Foreign Affairs, 4 Aug. 2026

The floor is soft, and the way it is calculated all but guarantees the truth lies above it. — John Drake, Forbes.com, 4 Aug. 2026

That almost guarantees that this roster will have a lot of turnover, as that’s become the new norm for KU (and most schools). — Shreyas Laddha, Kansas City Star, 31 July 2026

Made with the same fresh milk and real cream, Philadelphia guarantees its lactose-free recipe delivers the same rich flavor as its original cream cheese. — Claire Hoppe Norgaard, Better Homes & Gardens, 30 July 2026

Noun

Over time, Middle Eastern countries could grow less reliant on external military guarantees. — Michael Fuchs, Foreign Affairs, 6 Aug. 2026

The houses pitch estimates, guarantees, marketing plans, and the global machinery required to turn somebody’s possessions into an event. — Daniel Cassady, ARTnews.com, 5 Aug. 2026

The 12- and 14-hour guarantees were not enshrined in the union’s labor contracts on Chicago Med and Chicago Fire. — Katie Kilkenny, HollywoodReporter, 5 Aug. 2026

Finland and Kazakhstan, the Baltic states and Poland, the countries of the South Caucasus, Romania, and Moldova — all should work together to ensure real security guarantees and bring Russia’s war to an end. — Elaine Mallon, FOXNews.com, 5 Aug. 2026

The aim was to also push for guarantees of benefits neighbors would like to see in connection to the controversial project. — Dj Simmons, Charlotte Observer, 4 Aug. 2026

The company said the buyout provides full continuity of its business and existing client teams and contractual commitments as well as performance guarantees. — Arthur Zaczkiewicz, Footwear News, 4 Aug. 2026

With judges and prosecutors subordinate to the Communist Party, fair-trial guarantees would remain limited even with private practice, and independent lawyers’ groups have repeatedly been denied registration. — Nora Gámez Torres, Miami Herald, 4 Aug. 2026

Both Fallon and Meyers have longer-term guarantees — at least for now. — Brian Steinberg, Variety, 3 Aug. 2026