Unrepresented (adjective)

Not having a representative or advocate.

Origin:

Late 17th century; formed from the prefix un- and the verb "represent".

Examples:

1. The minority group was unrepresented in the government.
2. The unrepresented population had no voice in the decision-making process.
3. The unrepresented artist struggled to get his work recognized.
4. The unrepresented area was neglected by the authorities.
5. The unrepresented country had no diplomatic relations with others.