loony       
 adjective  informal uk/ˈluː.ni/ us/ˈluː.ni/
 傻的,愚蠢的
silly or stupid
  He had lots of loony ideas about education. 他对教育有很多愚蠢的看法。 
 Synonyms: barmy batty bonkers cracked (MENTAL HEALTH) crackers dotty kooky loco loopy nutty (PERSON) wacky whacky 
 loony       
noun [ C ]  informal uk/ˈluː.ni/ us/ˈluː.ni/
 傻子;蠢人;怪人
a person who is crazy, silly, or strange
  He considered that most of the people he had to deal with were loonies of one sort or another.  他认为绝大部分和他打过交道的人都非疯即傻。 
 Synonyms: crazy weirdo 
Compare: madman (STRANGE/DANGEROUS MAN) madwoman (STRANGE WOMAN)