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

The current contract, which guarantees state employees access to a pension and retirement healthcare once service requirements have been reached, expires June 30. — Keith M. Phaneuf, Hartford Courant, 18 Sep. 2026

For nursing mothers, the law guarantees breaks and a private space other than a bathroom for lactation needs. — ABC News, 17 Sep. 2026

Here, diamonds bedeck both the initial itself and the charm clasp, because more has always been more, while a cable chain made out of 14-karat white gold guarantees a secure fit (not to mention long-term durability). — Stacia Datskovska, Footwear News, 16 Sep. 2026

Relying on generic media lists guarantees your pitch lands in the spam filter. — Expert Panel®, Forbes.com, 15 Sep. 2026

This Unistellar Envision pre-order guarantees delivery before Christmas, so if there is a stargazing obsessed loved one in your life, these smart binoculars could be the perfect gift. — Harry Bennett, Space.com, 14 Sep. 2026

To avoid getting scammed by a bad actor posing as a counselor, stick to reputable nonprofits and watch for red flags like upfront fees, guarantees to erase your debt or advice to stop talking to your creditors. — Andreina Rodriguez, CNBC, 10 Sep. 2026

Not that game day roster commitment by itself guarantees anything. — Mike Sando, New York Times, 10 Sep. 2026

Jeffco Public Schools The new, permanent agreement guarantees teachers affected by school violence the opportunity to step away when trauma resurfaces, with more medical leave, and the possibility of transfers between schools if needed. — Anna Alejo, CBS News, 9 Sep. 2026

Noun

Ukraine is also seeking security guarantees from partners for a deal. — Arkansas Online, 18 Sep. 2026

And filmmaking, unlike law or medicine, issues no license at the end of the program and has no job guarantees. — Scott Roxborough, HollywoodReporter, 17 Sep. 2026

Standard carrier service level agreements (SLAs) may not provide the availability guarantees required for essential services, and outages can carry significant operational, financial and regulatory consequences. — Julie Song, Forbes.com, 16 Sep. 2026

Outlooks and past performance are not guarantees of future results. — Miami Herald, 15 Sep. 2026

Accepting a pause without real security guarantees would be a huge risk for Ukraine. — David Brennan, ABC News, 15 Sep. 2026

Withdrawal provisions, guarantees and other benefits vary significantly from one annuity to another, and taking money out of an annuity can affect the value of certain guarantees or future income. — Angelica Leicht, CBS News, 15 Sep. 2026

Turner was thought to be the most likely (and most expensive) in a skyrocketing cornerback market that saw the latest agreement with New England’s Christian Gonzalez on Tuesday for four years, $135 million and $102 million in guarantees. — Paul Dehner Jr, New York Times, 10 Sep. 2026

But there are no guarantees, as the bankruptcy court prepares to approve this unusual sale. — Ashley Belanger, ArsTechnica, 10 Sep. 2026