guaranteeing

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 U.S. began its campaign with a bang and now sits just one victory from all but guaranteeing a place in the knockout rounds.

From The Wall Street Journal • Jun. 13, 2026

Success at Harlequins six days after that debacle was Sale's only away victory in The Prem and gave them some breathing space in guaranteeing a top-eight spot and a Champions Cup place for next season.

From BBC • Jun. 10, 2026

OpenAI just took a step closer to going public, potentially setting up 2026 to be a record-breaking year for IPOs — though the company isn’t guaranteeing it’ll conduct an offering anytime soon.

From MarketWatch • Jun. 8, 2026

"Our responsibility is of course to choose who we work with," Mensch acknowledged, while guaranteeing "total sovereignty over weapons operation."

From Barron's • May 28, 2026

If we could check that the candidate landing site was not covered with sifting, drifting dust, we would have at least a fair chance of guaranteeing that the winds were not intolerably high.

From "Cosmos" by Carl Sagan