Unworthy.

Of actions, language, etc.. Dishonourable, discreditable.

Discreditable or involving reproach to (also †unto) a person, their character, etc.

Dishonourable, discreditable.

That brings or (occasionally) is the result of discredit or disgrace; discreditable.

Such as to bring discredit; injurious to reputation; disreputable, disgraceful.

That defaces; disfiguring; †destroying, etc.

Of a meaning or intention: nefarious, dishonourable, base. Now rare.

Discreditable, disreputable. Obsolete. rare.

Of the nature of, or causing, a ‘stumbling-block’ or occasion of offence; also, bringing discredit on one's class or position. Obsolete.

Discreditable; disreputable.

Discreditable or disgraceful to a person. Obsolete. rare.

Not reputable; hurtful or injurious to reputation; discreditable.

That discredits someone or something; that brings a person or thing into disrepute.

Not creditable; discreditable, bringing discredit.

The reverse of reputable; such as to bring into disrepute or reflect discredit; discreditable.

That compromises.