苦大仇深 kǔ dà chóu shēn

DEFINITIONS

  1. great bitterness, deep hatred (idiom); deeply ingrained long-standing resentment

CHARACTERS

苦 kǔ bitter; hardship, suffering
大 dà big, great, vast, large, high
仇 chóu enemy, hate, hatred, enmity
深 shēn deep; depth; far; very, extreme