"undesirable element" is a correct and usable part of a sentence in written English.
You can use it to describe something that is undesirable or negative. For example, "The property had an undesirable element, so we decided not to purchase it."
"It only attracts an undesirable element," the letter concluded.
"Casino buses take money out of the community," Mr. Yu said, and attract an "undesirable element".
Now, he says, he feels that he has become an undesirable element.
"They now advertise hourly room rates in New York City newspapers, which attract an undesirable element into the community.
As with secular tourism, the rise in numbers has attracted an undesirable element attracted by the prospect of rich pickings.
Members of the civic association have long complained that the Courtesy Hotel, which opened in the 1960s, attracts "an undesirable element" to the community.
Instead, Constellation undertakes a process akin to the Photoshopping of an image, with undesirable elements removed.
Lots of pleasing one-liners this week too: "Working on cruise ships you must be no stranger to undesirable elements".
Unlike at JPMorgan's Park Avenue headquarters, there are no security guards keeping undesirable elements out of Twitter.
"Undesirable elements", which might provoke pro-Tibet or pro-Taiwan protests have been moved out or arrested.
(Rooney) 'Undesirable Elements Festival' (performances begin on Thursday) Ping Chong and his theater company have spent the past 20 years giving voice to the marginalized in his Undesirable Elements series, which consist of documentary-style texts delivered by the actual participants.
