月とスッポン

つきとすっぽん

two things that are superficially similar but completely different; night and day; chalk and cheese; the Moon and a turtle

Also written 月とすっぽん、月と鼈

Meanings

Expression, Noun
two things that are superficially similar but completely different; night and day; chalk and cheese; the Moon and a turtleIdiom

Example sentences

月つきとすっぽんだ。

They are as different as day and night.