Synonyms of guarantee in English:

guarantee


See definition of guarantee

noun

1‘all repairs have a one-year guarantee’

SYNONYMS

warranty, warrant, contract, covenant, bond, assurance, promise

2‘they gave their guarantee that the hospital would stay open’

SYNONYMS

promise, assurance, word, word of honour, pledge, vow, oath, bond, commitment

3‘banks usually demand a personal guarantee for loans’

SYNONYMS

collateral, security, surety, guaranty, assurance, insurance, indemnity, indemnification

archaic gage, earnest

4‘I will not venture to be your guarantee’

SYNONYMS

guarantor, warrantor, underwriter, voucher, sponsor, supporter, backer

bondsman


verb

1‘they have to guarantee the loan with their own personal assets’

SYNONYMS

underwrite, sponsor, support, back, insure, indemnify, vouch for, put up collateral for, give earnest money for, provide surety for, provide security for, provide financial security for

informal be ready to pick up the tab for

North American informal bankroll

2‘can you guarantee that he wasn't involved?’

SYNONYMS

promise, swear, swear to the fact, pledge, vow, undertake, give one's word, give an assurance, give assurances, give an undertaking, give a pledge, swear an oath, take an oath, cross one's heart, cross one's heart and hope to die

archaic plight