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English definition of “guarantee”

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guarantee

verb [T]
 
 
/ˌɡærənˈtiː/ ( present participle guaranteeing, past tense and past participle guaranteed)
PROMISE B2 to promise that something is true or will happen: Every child is guaranteed a place at a local school. [+ (that)] We can't guarantee that it will arrive in time.Making and breaking promises and commitments
PRODUCT If a company guarantees its products, it makes a written promise to repair them or give you a new one if they have a fault: The repair is guaranteed for 6 months.Insurance
(Definition of guarantee verb from the Cambridge Learners Dictionary © Cambridge University Press)
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