Guarantee Synonyms

Give an undertaking , assurance, assurance, give a pledge, and give an assurance are synonyms for guarantee; vague and doubt are antonyms of guarantee. On this page, you will find 31 another word for guarantee.

31 Another Word for Guarantee

1. warranty

  • Assurance
  • Bond
  • Contract
  • Covenant
  • Warrant
  • Warranty
  • Promise

2. promise

  • Assurance
  • Bond
  • Oath
  • Pledge
  • Promise
  • Vow
  • Word of honour
  • Word
  • Commitment

3. promise

  • Give a pledge
  • Give an assurance
  • Give an undertaking
  • Give assurances
  • Give one's word
  • Pledge
  • Promise
  • Swear an oath
  • Swear to the fact
  • Swear
  • Take an oath
  • Undertake
  • Vow
  • Plight

Guarantee Sentences

We offer a money-back guarantee.

I can guarantee your satisfaction.

The warranty will guarantee repairs needed.

They guarantee delivery by tomorrow evening.