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.

But when the Legislature voted last year to extend the state climate program, that provision guaranteeing backup funding wasn’t included.

From Los Angeles Times • Jun. 10, 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

"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

Families would get childcare subsidies for any costs above 7% of their income, guaranteeing that “half of all families nationwide will pay no more than $10 a day for child care.”

From The Wall Street Journal • May 6, 2026

When we say the search for life elsewhere is important, we are not guaranteeing that it will be easy to find—only that it is very much worth seeking.

From "Cosmos" by Carl Sagan