B2verbmoneylaw
US/ˌɡer.ənˈtiː/
UK/ˌɡær.ənˈtiː/
to promise firmly that something will happen or that something is true
In context
I can't guarantee that the package will arrive before Friday.
The hotel guarantees a full refund if you cancel two days in advance.
Hard work doesn't guarantee success, but it certainly helps.
Words that go with guarantee
verb + noun
- guarantee the safetyOrganizers must guarantee the safety of everyone at the concert.
- guarantee the rightThe constitution guarantees the right to free education.
- guarantee successNo diet can guarantee success without regular exercise.
- guarantee the qualityWe test every product to guarantee the quality.
adverb + verb
- practically guaranteedWith this view, the restaurant is practically guaranteed to be busy.
- almost guaranteedIf you leave at five, you're almost guaranteed to hit traffic.
Common mistakes
Incorrect:
I guarantee with you that it will work.Correct: I guarantee you that it will work.