What is the definition of miscreant?

Miscreant is a noun or adjective that is used to refer to someone who breaks rules or acts in an immoral or unethical way.

Historically, its meaning was similar to “heretic,” and it was used as a pejorative for people of different religious beliefs than the writer or speaker. Nowadays, though, its meaning is more broad. Its severity depends on context, with synonyms ranging from “mischievous” to “evil.”

Miscreant examples
In the 1800s, many gold rush towns were overrun by miscreants who were interested only in drinking and gambling.

Those miscreant kids will end up hurting themselves if they’re not careful.