Blacklist ( noun , verb )

(As a noun)

Blacklist ( noun )

1. A list of people, organizations, or entities that are considered undesirable or untrustworthy, and are therefore banned or boycotted.
2. A list of items or services that are prohibited or restricted.

Origin:

From the early 20th century, originally used to refer to a list of individuals or organizations that were banned or boycotted.

Examples:

1. The company has a blacklist of unreliable suppliers.
2. He's on the blacklist of the country he used to work for.
3. She was put on the blacklist for her political beliefs.
4. The government has a blacklist of banned websites.
5. The organization maintains a blacklist of members who have violated its code of conduct.

(As a verb)

Blacklist ( verb )

1. A list of people, organizations, or entities that are considered undesirable or untrustworthy, and are therefore banned or boycotted.
2. A list of items or services that are prohibited or restricted.

Origin:

From the early 20th century, originally used to refer to a list of individuals or organizations that were banned or boycotted.

Examples:

1. The company has a blacklist of unreliable suppliers.
2. He's on the blacklist of the country he used to work for.
3. She was put on the blacklist for her political beliefs.
4. The government has a blacklist of banned websites.
5. The organization maintains a blacklist of members who have violated its code of conduct.