HSK 6 · Society
投诉 tóusù “to complain” in Chinese
Traditional 投訴
What 投诉 means
- to complain
- to lodge a complaint
How to say 投诉
投tóu2nd tone, rising
诉sù4th tone, falling
投诉 in a sentence
How 投诉 is built
Each colour is one part of the character. Parts repeat across thousands of characters, so learning them makes new words easier. See all 214 in our radicals chart.

投tóuto throw
- 扌hand form of 手 · shǒuMeaning part
- 殳weapon · shūSound part
扌 hints at the meaning (hand); 殳 (shū) hints at the sound. Compare it with tóu.

诉sùto complain
- 讠speech form of 言 · yán
- 斥to scold · chì
How to write 投诉
投 7 strokes · 诉 7 strokes
Watch the order, then press Try writing it and draw each stroke in the grid. Each stroke is checked as you go.

Words related to 投诉
Words with 投
投入tóurù · to put in投资tóuzī · investment投掷tóuzhì · to throw投机tóujī · to speculate投票tóupiào · to vote投降tóuxiáng · to surrender
Words with 诉
More words: Society & Law
FAQs
投诉 (tóusù) means “to complain” or “to lodge a complaint”. It is an HSK 6 word.
Say it tóusù: tóu with a 2nd tone, then sù with a 4th tone. Press Listen at the top of this page to hear it, or Slowly to hear each tone clearly.
In Traditional characters, used in Taiwan and Hong Kong, 投诉 is written 投訴. The pronunciation is the same.
Add a Chinese (Simplified) pinyin keyboard to your phone or computer, type tousu with no tone marks or spaces, then choose 投诉 from the suggestions. Typing tousu into this dictionary’s search box finds it too.
投诉 is an HSK 6 word in the HSK 2.0 word lists.
Sources: meaning and pinyin checked by a native Mandarin teacher against the official HSK lists. Extra meanings from CC-CEDICT (CC BY-SA 4.0). Example sentences from Tatoeba (CC BY 2.0 FR). Character parts and stroke order from Make Me a Hanzi.