# guaranteed

/ˌɡɛɹənˈtid/ (US) · /ɡˌæɹɑːntˈiːd/ (UK)

Source: https://englishreference.com/word/guaranteed
Updated: 2026-06-19

## Senses

### 1. certain to happen

adjective · CEFR B2

certain to happen or exist.

For teachers: describing an outcome that is certain to occur or a condition that is assured.

- If you don't study for the exam, failure is almost guaranteed.
- In such a volatile market, there are no guaranteed returns on investment, regardless of what the brochure might suggest.

### 2. promised by a company

adjective · CEFR B2

promised to be of good quality or to work properly.

For teachers: protected by a formal promise or a written assurance, typically regarding the quality or durability of a product.

- The new washing machine is guaranteed for three years.
- The manufacturer provides a guaranteed repair service for all hardware defects discovered within the first twenty-four months of ownership.

## Examples

- The company guaranteed that the repairs would be finished by Friday.
- The new law guaranteed every citizen the right to access clean drinking water regardless of their income.
- While the contract guaranteed a minimum return on the investment, it could not protect the shareholders against a total collapse of the global market.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.