歹
Character Story & Explanation
In contemporary China, 歹 is almost never used alone in speech or writing—but it thrives as a radical in formal, legal, and literary contexts. It appears in common terms like 歹徒 (dǎi tú, 'evildoer'), frequently cited in CCTV public safety announcements and neighborhood watch posters. The idiom 为非作歹 (wéi fēi zuò dǎi) remains standard in judicial documents and anti-crime campaigns, listed in the 2023 Supreme People’s Court Annual Report as one of the top five phrases used in sentencing summaries.
Historically, 歹 evolved from the ancient character (a variant of 列, liè), later simplified and specialized to denote 'remains of the dead' or 'bone fragments'. By the Han dynasty, it was standardized as a radical in the Shuōwén Jiězì dictionary (121 CE) with the definition 'bone without flesh'—confirming its origin in skeletal imagery, not abstract morality. Its four-stroke form has remained stable for over 1,800 years.
The character 歹 (dǎi) is a radical and standalone character meaning 'bad', 'evil', or 'unlucky'. Though rarely used alone in modern speech, it’s foundational in dozens of high-frequency characters related to death, misfortune, or moral corruption—like 死 (sǐ, 'to die'), 残 (cán, 'cruel'), and 殃 (yāng, 'calamity'). Its stark, angular form reflects its semantic weight: four strokes evoke broken bones or decay, not abstract evil but visceral, physical harm.
As a radical (the 'death' or 'ill-omen' component), 歹 appears on the left side of many characters denoting mortality or suffering—e.g., 殒 (yǔn, 'to perish'), 殊 (shū, 'different; to die'), and 殆 (dài, 'nearly; perilous'). This radical consistently signals danger, loss, or moral failure. Learners should recognize it instantly—not as a standalone word, but as a semantic alarm bell embedded in compound characters.
Despite its grim connotations, 歹 is neutral in grammar—it carries no tone-based emotional nuance like English 'bad' can (e.g., 'bad hair day' vs. 'bad person'). In classical texts, it appears in early forms of 'evil' or 'inauspicious' (e.g., in bronze inscriptions referencing ill omens), and in modern usage, it survives most vividly in idioms like 为非作歹 (wéi fēi zuò dǎi, 'to commit crimes and evildoing')—a phrase still used in police reports and news headlines across China.
Example Sentences
Common Compounds
Similar Characters — Don't Mix These Up
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