Miscreant and Neglecter

Miscreant noun - A mean, evil, or unprincipled person.

Neglecter and miscreant are semantically related In some cases you can use "Neglecter" instead a noun "Miscreant".

Neglecter noun - A person who is neglectful and gives little attention or respect to people or responsibilities.

Miscreant and neglecter are semantically related in criminal topic. You can use "Miscreant" instead a noun "Neglecter".