Unsuccessful ( adjective , noun )

(As an adjective)

Unsuccessful ( adjective )

1. Not achieving or not having achieved success.
2. Not achieving the desired outcome.

Origin:

Early 17th century: from un- (expressing negation) + successful.

Examples:

1. The campaign was unsuccessful.
2. The project was unsuccessful.
3. The negotiation was unsuccessful.
4. The application was unsuccessful.
5. The attempt was unsuccessful.

(As a noun)

Unsuccessful ( noun )

1. Not achieving or not having achieved success.
2. Not achieving the desired outcome.

Origin:

Early 17th century: from un- (expressing negation) + successful.

Examples:

1. The campaign was unsuccessful.
2. The project was unsuccessful.
3. The negotiation was unsuccessful.
4. The application was unsuccessful.
5. The attempt was unsuccessful.