泛滥

氾濫
fànlàn
verb HSK 7 #16,173

Meanings

  1. 1 to overflow
  2. 2 to flood
  3. 3 to inundate
  4. 4 to proliferate unchecked
  5. 5 to run rampant

Examples

Hóngshuǐ fànlàn, xǔduō fángwū bèi chōnghuǐ.
The flood waters overflowed and many houses were washed away.
Wǎng shàng xūjiǎ xìnxī fànlàn chéngzāi.
False information is running rampant online.

Tips

usage
Literal: rivers overflowing/flooding. Figurative (more common): something bad spreading out of control — fake news, drugs, corruption. The extended idiom 泛滥 (fànlàn chéngzāi) means 'to reach plague proportions.'

Stroke Order

fàn
làn