Translation of "guarantee" - English-Japanese dictionary

guarantee

verb uk /ˌɡær·ənˈtiː/ (present participle guaranteeing, past tense and past participle guaranteed)

to promise that something is true or will happen

(~であると)保証する, 請け合う
We can’t guarantee that it will arrive in time.

If a company guarantees a product, it promises to repair it or give you a new one if it has a fault.

(商品の修理などを)保証する
The TV is guaranteed for twelve months.

(Translation of “guarantee verb” from the Cambridge English–Japanese Dictionary © Cambridge University Press)