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 Brooklyn Museum’s second contract guarantees annual raises and increases the minimum salaries for full-time positions to between $63,585 and $129,854, depending on position level. — Tessa Solomon, ARTnews.com, 2 Oct. 2026

One rule of thumb is to always choose somewhere displaying the VPN sign outside—this stands for Verace Pizza Napoletana, and guarantees that the pizza will be made according to an exacting set of criteria. — Nicky Swallow, Condé Nast Traveler, 27 Sep. 2026

And the AdS/CFT correspondence essentially guarantees that anti-de Sitter space — which happens to be the space physicists understand best — is holographic. — Quanta Magazine, 25 Sep. 2026

Any lender that offers unsolicited financing, guarantees approval or requires money upfront before approving your loan should be considered a red flag. — Dan Avery, CNBC, 25 Sep. 2026

In a filing late Tuesday, administration lawyers argued that the ban does not violate the First Amendment, which guarantees the right to a free press. — Jocelyn Noveck, Arkansas Online, 24 Sep. 2026

Modern CMOs oversee customer data, technology investments, revenue programs and engagement across the customer life cycle, but none of that guarantees a voice. — Alexi Hatch, Forbes.com, 24 Sep. 2026

In the filing, administration lawyers argue that the ban does not violate the First Amendment, which guarantees the right to a free press. — ABC News, 23 Sep. 2026

The sentence all but guarantees that Weinstein will spend the rest of his life behind bars. — Antonio Ferme, Variety, 23 Sep. 2026

Noun

Aware of women’s electoral weight, activists are seeking to leverage that power to seek guarantees that such promises will not later be shelved. — ABC News, 30 Sep. 2026

In addition, workers also secured minimum-hour guarantees, pay for all hours worked, and overtime protections including holidays and sixth and seventh workdays. — Jazz Tangcay, Variety, 30 Sep. 2026

The plant is expected to cost around $500 million and is being developed through a mix of equity and debt, with Circ also seeking grants and guarantees. — Rhonda Richford, Footwear News, 28 Sep. 2026

Results may vary depending on individual circumstances, and no guarantees of specific health outcomes or financial savings can be made. — Karen Koehler, Charlotte Observer, 25 Sep. 2026

They should not be interpreted as personal endorsements or guarantees. — Miami Herald, 25 Sep. 2026

There are no guarantees that polling’s troubles – and persistent popular skepticism about the dependability of election polls – will be alleviated anytime soon. — W. Joseph Campbell, The Conversation, 22 Sep. 2026

Closing Thoughts Free returns and money-back guarantees are the floor, not the strategy. — Sebastian Dobrincu, Forbes.com, 22 Sep. 2026

At the moment, several teams have more players with contract guarantees than standard roster spots. — Ira Winderman, Sun Sentinel, 18 Sep. 2026