形容詞 disreputable:

1. lacking respectability in character or behavior or appearance

1. An accomplice or a lackey who aids in the commission of base or disreputable acts.
   同謀，同伙共犯或幫兇，其幫助實(shí)施無(wú)恥或下流的行為
2. I've had nothing to do with him since he got in with that rather disreputable clique.
   自從他和那個(gè)聲名狼藉的集團(tuán)鬼混在一起之后，我就同他斷絕了往來(lái)。
3. A public place of entertainment, especially a cheap or disreputable music hall or theater.
   低級(jí)娛樂(lè)場(chǎng)所一種尤指廉價(jià)或低級(jí)音樂(lè)廳或戲院等的公共娛樂(lè)場(chǎng)所

dis.rep.u.ta.ble

adj.（形容詞）
Lacking respectability, as in character, behavior, or appearance.
邋遢的，不名譽(yù)的：不體面的，名聲不好的，如在品質(zhì)、行為或外貌上

【引伸】
disrep.utabil.ity 或
disrep.utableness
n.（名詞）
disrep.utably
adv.（副詞）