làn
adjective #9,476

Meanings

  1. 1 excessive; indiscriminate
  2. 2 rampant; reckless
  3. 3 flooding; overflowing

Examples

HSK 6
Bùyào lànyòng quánlì.
Don't abuse power.
HSK 7-9
Shìchǎng shàng lànyú-chōngshù de chǎnpǐn tài duō le.
There are too many inferior products passing themselves off on the market.
HSK 7-9
Làn kǎn làn fá dǎozhì le yánzhòng de huánjìng wèntí.
Reckless logging and deforestation caused serious environmental problems.

Tips

usage
appears in many set compounds: 滥用 (abuse/misuse), 泛滥 (to flood/run rampant), 滥竽充数 (to pass off as competent). It always carries a negative sense of 'too much' or 'without restraint.'
memory
(water) + (oversee): when the water overseers fail, water overflows - means flooding and excess.

Components

radical
shuǐ
water (radical form of 水)
Three-stroke water radical on the left, side form of . originally meant a flood - water spilling past its banks. From there the metaphorical senses of excessive, indiscriminate: 滥用 to misuse, 泛滥 to overflow. The radical anchors the overflow image transparently.
phonetic
jiān
to oversee; watch
Right side supplies the sound - jiān drifting to làn through an old reading. pictures a person bending over a basin to see their reflection. A faint ironic echo: the overseer should restrain excess, but names what happens when nobody is watching. Same phonetic in threshold.

Stroke Order

làn