'immoral activities' is correct and usable in written English.
You could use it to describe some questionable behavior or an ethical violation, for example: "The company was accused of participating in immoral activities, such as bribery and insider trading."
Finally, there is the absence of shame (let alone harsher penalties) by those public figures who are caught in dishonest or immoral activities.
"I did not know whether a lawyer and a moralist was suitable for a position that presides over all kinds of law-breaking and immoral activities.
Vanunu has also been compared with another American who blew the whistle on what he regarded as his country's immoral activities.
It underlies the widespread idea that the body is a temple which can be desecrated by immoral activities and contaminants (an idea not unique to religious traditions).
It also asks whether you are guilty of "moral turpitude," whether you're planning crimes or "immoral activities" and whether you suffer from "lymphogranuloma venereum" (don't ask).
"We have identified favourite spots where lovebirds mingle," he said, warning that his organisation would be helping to check "immoral activities" in the run-up to Valentine's Day.
Tax avoidance might seem, to many, an immoral activity.
In a statement, Archbishop Daniel A. Cronin, above, said, "Immoral activity of this nature is reprehensible and in no way tolerated or condoned".
"The very core of (their) alleged claims stem from their own criminal, illegal and immoral activity," the defendants said in court papers.
Many of Spector's proponents argue that those tactics are warranted if the software saves a child from harm or uncovers illegal or immoral activity.
THERE was a sense of déjà vu last month when the Ankara governor's office told prosecutors to ban KAOS-GL, a gay-rights association, for promoting "immoral" activity.
