guaranteed [ɡærənˈtiːd]

Meaning:

1. (adj.) promised or assured; made certain or secure

2. (v.) to make sure or certain; to provide assurance or protection

Usage:

1. (adj.) used to describe something that is promised or assured to happen, exist, or be true without fail

2. (v.) used to express the act of providing assurance or protection for something

Example Sentences:

1. The company offers a guaranteed return policy for all its products.

这家公司为所有产品提供保证的退货。

2. The concert tickets are guaranteed to sell out quickly.

这些音乐会门票保证会很快售罄。

3. Our team has a guaranteed spot in the finals.

我们的团队有一个保证进入决赛的名额。

4. This product is guaranteed to last for at least 5 years.

这个产品保证至少可以使用5年。

5. The company guarantees the quality of its services.

这家公司保证其服务的质量。

Synonyms and Usage:

1. Assured - used in a similar context as "guaranteed", but with a stronger emphasis on being certain and reliable

2. Certain - can be used interchangeably with "guaranteed" in some contexts, but also has other meanings such as being definite or without doubt

3. Secured - used when something is made safe, protected, or ensured against loss, damage, or failure

4. Promised - often used when someone gives their word that something will happen or be done; can also imply trustworthiness and reliability

5. Ensured - similar to "guaranteed", but with a stronger emphasis on making sure that something will happen or be the case

Editor's Summary:

In summary, "guaranteed" is a word that is used to describe something that is promised or assured to happen, exist, or be true without fail. It can also be used to express the act of providing assurance or protection for something. Some synonyms for "guaranteed" include assured, certain, secured, promised, and ensured. This word is commonly used in various contexts such as business, finance, and everyday life.