unworthy

Insufficient in worth; undeserving.

Lacking value or merit; worthless.

Not suiting or befitting.

Vile; despicable.

Not deserving; not worthy; undeserving: usually followed by of.

Wanting merit; worthless; vile; base.

Unbecoming; shameful; discreditable.

Not having suitable qualities or value; unsuitable; unbecoming; beneath the character of: with of.

Not deserved; not justified.