Of persons. Not honourable, respectable, or of good repute; acting in a dishonourable or discreditable manner. Also absol.

of bad fame or repute.

Shabby, disreputable.

Lacking good name or reputation; disgraced. Obsolete. rare.

(un-, prefix1 affix 2.)

figurative. Having lost all credibility; discredited. Obsolete.

Brought into discredit or disrepute; that has lost credit or credibility.

thought little of, held in disrepute.

Lacking credibility, creditableness, or trustworthiness; disreputable. Now relatively rare.

= disreputable, adj. Also: lacking a (good) reputation.

Not reputable, not of good repute; disreputable.

= lowlife, adj. 2.

Oblique, not straightforward. Also, dubious, shifty, disreputable.

Lacking strongly developed moral and mental qualities or a reputation for these; immoral, disreputable. Also: without a character reference.

Having a bad reputation; in bad repute; not of respectable character.

Of or relating to such people; (also in later use) squalid, disreputable, vulgar.

colloquial. Not bearing investigation, of a nature or character unable to bear the light; disreputable.

Of, relating to, or characteristic of people of low social status, or people regarded as vulgar or disreputable; (of a place) frequented or inhabited…

Sleazy, disgusting, disreputable, or prurient; (of a publication, film, etc.) downmarket, mildly pornographic or sensational.