epäsovinnainen
luvaton
epätavanomainen
epätavallinen, epätavanomainen
Not adhering to custom, convention{{, or accepted standards.
Out of the ordinary.
Atypical.
{{quote-journal|en|journal=Time|title=Singapore Provokes Outrage by Pulping Kids’ Books About Gay Families|author=Charlie Campbell|date=July 11 2014
Something or someone that is unconventional.