Other spellings change

Noun change

Singular
sicko

Plural
sickos or sickoes

  1. (countable) A sicko is a person who is mentally ill (crazy).
  2. (countable) A sicko is a very bad person.
    He's a real sicko to rape children.
  3. (countable) (Australia) A sicko is when you pretend to be sick to keep from working.

Related words change