guarantee

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verb [transitive] American English pronunciation: guarantee

/ˌɡerənˈti/

present tense
I/you/we/they	guarantee
he/she/it	guarantees
present participle	guaranteeing
past tense	guaranteed
past participle	guaranteed

Other entries for this word

Related dictionary definitions

1
to make it certain that something will happen or exist
Our agency provides help for small businesses, but it cannot guarantee their success.
be guaranteed by/under something:
Freedom of speech is guaranteed by our Constitution.
The right to a fair trial is guaranteed under Article Six of the convention.
guarantee (that):
We can't guarantee that you will get the cheapest tickets possible.
guarantee someone something:
This win guarantees them a place in the finals.
Thesaurus entry for this meaning of guarantee
2
to promise that something will happen
You should pass the test first time, but we can't guarantee it.
guarantee (that):
He guaranteed they would be paid on time.
guarantee to do something:
Our tutors can virtually guarantee to help you get better grades.
Thesaurus entry for this meaning of guarantee
1. a.
  to promise someone that they will have something or will get something
  guarantee someone something:
  We can guarantee you the very finest standards of service.
  be guaranteed something:
  You're guaranteed a window seat.
  Thesaurus entry for this meaning of guarantee
3
guarantee against to protect something or someone against damage or harm
Thesaurus entry for this meaning of guarantee
4
to agree to pay back the money that someone else owes if they cannot pay it back themselves
The loan was guaranteed by his parents.
Thesaurus entry for this meaning of guarantee
1. a.
  if a valuable object guarantees something, it is given to someone until you have paid the money that you owe or have done the thing that you promised to do
  I used my own personal assets as security to guarantee the loan.
  Thesaurus entry for this meaning of guarantee
5
to agree to repair or replace something that someone has bought if it stops working
All our products are guaranteed for three years.
guarantee something against something:
The car's bodywork is fully guaranteed against rust.
Thesaurus entry for this meaning of guarantee

phrase

be guaranteed to do something
used for saying that something will definitely happen
You're guaranteed to lose on those machines.
People can't be guaranteed to do the right thing.
Thesaurus entry for this meaning of guarantee

This is the American English definition of guarantee. View British English definition of guarantee.

Change your default dictionary and thesaurus to British English.

View the pronunciation for guarantee.

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