疯疯癫癫 (fēng fēng diān diān) — deranged and flighty; crazy in a silly or scatterbrained way

Definition

A vivid reduplicated adjective meaning 'crazy in a silly, scatterbrained way' — describes behavior or a person acting wild and eccentric, not seriously mentally ill. Often used as 〜的 before a verb.

bound form
deranged and flightycrazy in a silly or scatterbrained way

Examples

  • 疯疯癫癫
    Tā zuì jìn zǒng shì fēng fēng diān diān de, shuō huà diān sān dǎo sì.
    He's been acting all crazy lately, talking nonsense.
  • 疯疯癫癫
    Bié kàn tā píng shí fēng fēng diān diān, gōng zuò qǐ lái qí shí hěn rèn zhēn.
    She may seem flighty normally, but she's actually very serious when she works.
  • 疯疯癫癫
    Nà ge fēng fēng diān diān de lǎo tóu r zài jiē shàng yòu chàng yòu tiào.
    That crazy old man was singing and dancing in the street.

Origin

Reduplicated word
构词法gòucífǎ
重叠chóngdiéReduplication

A syllable said twice — for affection, for softness, or simply because that is how the word is said.

疯疯crazy
fēngcrazyfēngcrazy
癫癫crazy
diāncrazydiāncrazy

疯 and 癫 both mean crazy, and their repetition strengthens the sense of deranged behavior.

Characters in this word

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

This origin belongs to the traditional form 瘋; 疯 is its simplified writing.

Meaning part形符xíngfú
Written in full asbìng
Sound part声符shēngfú
fēngfēng
Same sound today

The traditional form 瘋 pairs 疒 (illness) with 風 as a sound part; the simplified 疯 is a later shorthand, so its right side is not a historical sound part.

Open 疯 →

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

This origin belongs to the traditional form 瘋; 疯 is its simplified writing.

Meaning part形符xíngfú
Written in full asbìng
Sound part声符shēngfú
fēngfēng
Same sound today

The traditional form 瘋 pairs 疒 (illness) with 風 as a sound part; the simplified 疯 is a later shorthand, so its right side is not a historical sound part.

Open 疯 →

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

This origin belongs to the traditional form 癲; 癫 is its simplified writing.

Meaning part形符xíngfú
illness
Sound part声符shēngfú
diāndiān
Same sound today

The traditional form 癲 uses 疒 (illness) for meaning and 顛 for sound; the simplified 癫 is a later shorthand.

Open 癫 →

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

This origin belongs to the traditional form 癲; 癫 is its simplified writing.

Meaning part形符xíngfú
illness
Sound part声符shēngfú
diāndiān
Same sound today

The traditional form 癲 uses 疒 (illness) for meaning and 顛 for sound; the simplified 癫 is a later shorthand.

Open 癫 →
Appears in

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