guarantees

NOUN

pledge, promise

Synonyms

STRONGEST

agreement assurance certificate collateral contract deposit insurance security warranty

STRONG

attestation bail bargain bond certainty certification charter covenant earnest gage guaranty lock oath pawn pipe recognizance surety testament token undertaking vow warrant word

WEAK

sure thing word of honor

Antonyms

STRONGEST

disagreement uncertainty

STRONG

breach break

VERB

pledge, promise

Synonyms

STRONGEST

assure ensure insure maintain protect prove secure support

STRONG

affirm angel attest aver back bankroll certify confirm cosign endorse evidence evince grubstake guaranty juice mortgage reassure stake swear testify wager warrant witness

WEAK

answer for be surety for bind oneself get behind give bond make bail make certain make sure pick up the check pick up the tab sign for stand behind stand up for vouch for

Antonyms

STRONGEST

harm hurt injure let go neglect

STRONG

contradict deny discourage disprove invalidate oppose refute reject repudiate veto

WEAK

break

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.

The Atlantic hurricane season officially begins June 1, and emergency officials across coastal states are still urging residents and travelers to prepare early rather than assume a quieter forecast guarantees safety.

From Salon • May 25, 2026

Spurred by concerns over road safety, the Indian government this year asked quick-commerce firms to drop their 10-minute delivery guarantees.

From The Wall Street Journal • May 23, 2026

There are no guarantees that yields, and annuity payout rates, won’t rise even further.

From MarketWatch • May 21, 2026

Under the deal, the US will provide China with supply guarantees for aircraft engine parts and components, China's Commerce Ministry said on Wednesday.

From BBC • May 20, 2026

“No guarantees it’ll help at all, but we’ll try. Blink’s out there somewhere, right?”

From "The Marvels" by Brian Selznick