无恶不作
wú è bù zuò · HSK 7
to commit any imaginable misdeed
😈 无 no + 恶 evil + 不 not + 作 do = no evil left undone
A double negative: there is no evil (无恶) that goes not-done (不作). Said of someone who commits every kind of crime, holding back from nothing.
无 — top 一 + 林-like middle + fire radical 灬 below
Originally a pictograph of a person dancing while holding ornaments or tassels, meaning 'to dance' — the ancestor of 舞. It was borrowed phonetically to write the negative 'not have / without,' and the dance meaning was reassigned to 舞 with an added foot element. The simplified form 无 comes from an ancient variant.
恶 — 亚 (yà) phonetic + 心 (heart) below
A semantic-phonetic compound: the heart radical 心 carries the meaning, while 亚 supplies the sound. Originally written 惡, it depicted a 'heart' beneath 亞, suggesting feelings of dislike or hatred. Over time it extended from 'to hate' (wù) to 'evil, bad' (è).
不 — single pictograph; bird flying upward
Originally a pictograph in oracle bone script, traditionally interpreted as a bird flying up toward the sky and unable to come down, suggesting negation or refusal. Over time it became the standard negation word in Chinese, used before verbs and adjectives to mean 'not'.
作 — person radical 亻 + 乍
作 combines the person radical 亻 with 乍, which originally depicted a sudden action or making something. The character means 'to do, make, or create,' with 亻 indicating human activity and 乍 supplying the sound. Over time it broadened to cover works, deeds, and acting as something.