guarantee
[noun]
Synonyms:
- assurance, bond, certainty, pledge, promise, security, surety, warranty, word of honour
[verb]
Synonyms:
- make certain, assure, certify, ensure, pledge, promise, secure, vouch for, warrant

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Related Words: earnest, pledge, promise, token, undertaking, word, oath, vow

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English Thesaurus: promise, pledge, vow, oath, undertaking, ...

[TahlilGaran] English Synonym Dictionary ▲

I. guar‧an‧tee¹ S2 W3 AC /ˌɡærənˈtiː/ verb [transitive]
[Word Family: verb: guarantee; noun: guarantee]

1.
a) to promise to do something or to promise that something will happen
guarantee (that)
I guarantee you’ll love this film.
guarantee somebody something
If you send the application form in straight away, I can guarantee you an interview.
guarantee to do something
I cannot guarantee to work for more than a year.
The law guarantees equal rights for men and women.
b) to make a formal written promise to repair or replace a product if it breaks within a specific period of time:
All our products are fully guaranteed.
guarantee something against something
The stereo is guaranteed against failure for a year.

2. to promise that you will pay back money that someone else has borrowed, if they do not pay it back themselves:
The bank will only lend me money if my parents guarantee the loan.

3. to make it certain that something will happen:
In movies, talent by no means guarantees success.
guarantee that
The built-in thermostat guarantees that the water remains at the same temperature all the time.
be guaranteed to do something
This latest incident is guaranteed to make the situation worse.
be guaranteed something
Even if you complete your training, you aren’t guaranteed a job.

[TahlilGaran] Dictionary of Contemporary English ▲

II. guarantee² S3 AC noun [countable]
[Word Family: verb: guarantee; noun: guarantee]
[Date: 1600-1700; Origin: Probably from guaranty]

1. a formal written promise to repair or replace a product if it breaks within a specific period of time Synonym : warranty:
They offer a two-year guarantee on all their electrical goods.
come with/carry a guarantee
Our computers come with a one-year guarantee.
under guarantee
Is your TV under guarantee (=protected by a guarantee)?
a money-back guarantee

2. a formal promise that something will be done
guarantee of
I’m afraid there’s no guarantee of success.
guarantee that
I cannot give a guarantee that there will be no redundancies.

3.
a) a promise that you will pay back money that someone else has used or borrowed, if they do not pay it themselves
b) something valuable that you give to someone to keep until you have done something you promised to do:
The bank is holding the airline’s assets as guarantees.

[TahlilGaran] Dictionary of Contemporary English ▲

guarantee
noun
I. written promise by a company
ADJ. full | lifetime, three-year, two-year, etc. | money-back
VERB + GUARANTEE carry, come with, have All our products come with a two-year guarantee.
give (sb), issue, offer (sb)
PREP. under ~ The car is still under guarantee, so you should be able to get it repaired free of charge.
~ against The window frames carry a 20-year guarantee against rot or decay.
~ for The garage gives a year's guarantee for all repair work.
~ on The contractors offer a full money-back guarantee on all their work.

[TahlilGaran] Collocations Dictionary ▲

guarantee
II. promise that sth will be done/will happen
ADJ. absolute, cast-iron, firm, reliable | long-term | constitutional, personal The country gives a constitutional guarantee of the rights of minorities.
VERB + GUARANTEE give (sb), offer (sb), provide (sb with) | demand, want | get We didn't get any firm guarantee of a loan.
PREP. ~ against There was no guarantee against misuse of the king's power.
~ for The demonstrators were demanding guarantees for fair elections.
~ of Driving into town early is no longer a guarantee of getting a parking space.

[TahlilGaran] Collocations Dictionary ▲

guarantee
verb
I. promise to do sth/promise sth will happen
ADV. absolutely I can absolutely guarantee that you will enjoy the show.
personally I personally guarantee total and immediate support in all measures undertaken.
VERB + GUARANTEE be able to, can

[TahlilGaran] Collocations Dictionary ▲

guarantee
II. give a written promise about the quality of sth
PHRASES be fully guaranteed All our electrical goods are fully guaranteed.

[TahlilGaran] Collocations Dictionary ▲

guarantee
III. make sth certain to happen
ADV. absolutely | almost, practically, virtually | effectively The complicated electoral system effectively guarantees the president's re-election.
automatically The process of training and qualification does not automatically guarantee you a job.
by no means, not necessarily The outcome is by no means guaranteed.

[TahlilGaran] Collocations Dictionary ▲

guarantee
noun
BAD: May I remind you that the cassette recorder is still in guarantee.
GOOD: May I remind you that the cassette recorder is still under guarantee.

Usage Note:
under guarantee (NOT in ): 'The watch was still under guarantee so they repaired it free of charge.'

[TahlilGaran] Dictionary of Common Errors ▲

promise a statement that you will definitely do or provide something, which may not be reliable:
‘I’ll call you tomorrow.’ ‘Is that a promise?’
Politicians are always making promises.
pledge a public or official promise to do a particular thing in the future:
The Government has fulfilled at least 50% of its election pledges.
We have received pledges of help from various organizations.
vow a very serious promise to do something or not to do something that you choose to make:
He made a vow never to drink alcohol again.
your marriage vows
oath a formal promise, especially one that someone makes in a court of law:
Witnesses swear a solemn oath to tell the truth.
Public officials must take an oath to support the US Constitution.
undertaking a serious or public promise to do something, especially something difficult which needs a lot of effort or money:
The police have given an undertaking to reduce street crime in the city centre.
He was made to sign a written undertaking that he would not go within a mile of her house.
assurance a promise that something will happen or is true, made so that someone is less worried or more confident:
You have my assurance that it won’t happen again.
The manager gave me his personal assurance that the goods would be delivered today.
guarantee a very definite promise that something will happen. A guarantee is also a formal written promise by a company to repair or replace a product free if it has a fault within a fixed period of time.:
With any diet, there’s no guarantee of success.
I’m afraid I can’t give you a 100% guarantee.
Is the camera still under guarantee (=within the period during which it can be repaired or replaced free)?
swear to make a very serious and sincere promise, for example in a law court:
He had sworn to tell the truth.
I would never do that, I swear.
give somebody your word especially spoken to promise sincerely that you will do something or that something is true – often used when you are trying to persuade someone that they can trust you:
I give you my word that your money is safe with me.
I’ll let you go out tonight if you give me your word that you’ll be home by 11.
assure to promise someone that something will happen or that something is true, in order to try to make them feel less worried:
Police have assured the public that they are doing everything they can to find the killer.
undertake formal to make an official or legal promise to do something:
The government undertook to keep price increases to a minimum.
The two sides undertook to respect each other’s territory.
commit to something formal to make a firm and definite promise to do something important, which will affect you for a long time and which could result in serious effects if you fail:
Bobby felt unready to commit to a romantic relationship.
A group of 11 companies has committed to developing a new passenger plane.

[TahlilGaran] English Thesaurus ▲

promise to tell someone that you will definitely do something, or that something will happen:
He promised to give the book back.
The organisers have promised that this year’s event will take place.
swear to make a very serious and sincere promise, for example in a law court:
He had sworn to tell the truth.
I would never do that, I swear.
give somebody your word especially spoken to promise sincerely that you will do something or that something is true – often used when you are trying to persuade someone that they can trust you:
I give you my word that your money is safe with me.
I’ll let you go out tonight if you give me your word that you’ll be home by 11.
vow to make a very serious promise, often to yourself:
She vowed that she would never drink alcohol again.
They vowed to carry on their campaign for justice.
assure to promise someone that something will happen or that something is true, in order to try to make them feel less worried:
Police have assured the public that they are doing everything they can to find the killer.
guarantee to promise that you will make sure that something will definitely happen, so that there is no question of it not happening:
I guarantee that you will have the documents by tomorrow.
How can you guarantee that this won’t happen again?
pledge to promise publicly or officially that you will do something, for example to give help or money:
The government has pledged to increase overseas aid to $4 billion over the next five years.
undertake formal to make an official or legal promise to do something:
The government undertook to keep price increases to a minimum.
The two sides undertook to respect each other’s territory.
commit to something formal to make a firm and definite promise to do something important, which will affect you for a long time and which could result in serious effects if you fail:
Bobby felt unready to commit to a romantic relationship.
A group of 11 companies has committed to developing a new passenger plane.
have a guarantee
All our boots have a one-year guarantee for being waterproof.
come with/carry a guarantee
The building work comes with a 30-year guarantee.
a one-year/two-year etc guarantee
Our clocks carry a five-year guarantee.
a money-back guarantee (=one that gives you back the money you paid if there is a problem)
The company offers a 30-day, money-back guarantee on all its products.
a lifetime guarantee (=one that lasts as long as the object your have bought)
The binoculars are covered against manufacturing faults by a lifetime guarantee.
a full guarantee (=one that covers all problems)
A full guarantee comes with every purchase.
oath a formal promise, especially one that someone makes in a court of law:
Witnesses swear a solemn oath to tell the truth.
Public officials must take an oath to support the US Constitution.
undertaking a serious or public promise to do something, especially something difficult which needs a lot of effort or money:
The police have given an undertaking to reduce street crime in the city centre.
He was made to sign a written undertaking that he would not go within a mile of her house.
assurance a promise that something will happen or is true, made so that someone is less worried or more confident:
You have my assurance that it won’t happen again.
The manager gave me his personal assurance that the goods would be delivered today.

[TahlilGaran] English Thesaurus ▲

promise to tell someone that you will definitely do something, or that something will happen:
He promised to give the book back.
The organisers have promised that this year’s event will take place.
swear to make a very serious and sincere promise, for example in a law court:
He had sworn to tell the truth.
I would never do that, I swear.
give somebody your word especially spoken to promise sincerely that you will do something or that something is true – often used when you are trying to persuade someone that they can trust you:
I give you my word that your money is safe with me.
I’ll let you go out tonight if you give me your word that you’ll be home by 11.
vow to make a very serious promise, often to yourself:
She vowed that she would never drink alcohol again.
They vowed to carry on their campaign for justice.
assure to promise someone that something will happen or that something is true, in order to try to make them feel less worried:
Police have assured the public that they are doing everything they can to find the killer.
guarantee to promise that you will make sure that something will definitely happen, so that there is no question of it not happening:
I guarantee that you will have the documents by tomorrow.
How can you guarantee that this won’t happen again?
pledge to promise publicly or officially that you will do something, for example to give help or money:
The government has pledged to increase overseas aid to $4 billion over the next five years.
undertake formal to make an official or legal promise to do something:
The government undertook to keep price increases to a minimum.
The two sides undertook to respect each other’s territory.
commit to something formal to make a firm and definite promise to do something important, which will affect you for a long time and which could result in serious effects if you fail:
Bobby felt unready to commit to a romantic relationship.
A group of 11 companies has committed to developing a new passenger plane.
make a promise
I made a promise to my mother that I’d look after Dad.
keep a promise (also fulfil a promise British English, fulfill a promise American English formal) (=do what you promised to do)
She said she would come back, and she kept her promise.
The mayor has fulfilled his promise to get tough on corruption.
break a promise (=not do what you promised to do)
Once again, the government has broken its promises.
go back on your promise (=break it)
They were angry that the company had gone back on its promise.
renege on a promise formal (=break it)
It is tempting for the government to renege on its promise.
have sb’s promise (=they have promised you something)
‘It’ll remain a secret?’ ‘Yes, you have my promise.’
hold somebody to their promise (=make them keep it)
The next day, Gareth held me to my promise to take him fishing.
a solemn promise
As governor, I made a solemn promise to defend the laws of the Republic.
a firm promise (=definite)
What had happened to all those firm promises of help?
a vague promise (=not definite)
Larry made some vague promises to leave his wife.
a false/empty/hollow promise (=one that will not be kept)
I didn’t make any false promises.
a broken promise (=one that has not been kept)
There have been too many broken promises.
a campaign/election promise
He was accused of breaking a campaign promise not to raise taxes.
show promise (=seem likely to be good or successful)
She showed promise as a singer at an early age.
hold promise (=seem likely to be good or successful – used of things)
The Internet clearly held great promise as an educational tool.
fulfil your/its promise (also live up to your/its promise) (=be as good as expected)
This young player has begun to fulfil his promise.
The rest of this movie never quite lives up to the promise of that opening moment.
great promise
He’d initially shown great promise as a goalkeeper.
early promise
Tracey showed early promise in mathematics.
oath a formal promise, especially one that someone makes in a court of law:
Witnesses swear a solemn oath to tell the truth.
Public officials must take an oath to support the US Constitution.
undertaking a serious or public promise to do something, especially something difficult which needs a lot of effort or money:
The police have given an undertaking to reduce street crime in the city centre.
He was made to sign a written undertaking that he would not go within a mile of her house.
assurance a promise that something will happen or is true, made so that someone is less worried or more confident:
You have my assurance that it won’t happen again.
The manager gave me his personal assurance that the goods would be delivered today.

[TahlilGaran] English Thesaurus ▲