HSK 4 · Function Words
由 yóu “by” in Chinese
Same in Traditional
What 由 means
- by
- from
- up to (someone)
- to follow
- because of
More meanings from CC-CEDICT
- due to
- via
- through
- (before a noun and a verb) it is for … to …
How to say 由
由yóu2nd tone, rising
由 in a sentence
How 由 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.

由yóuto follow
由 is a single shape of 5 strokes. Learn it whole, then watch its stroke order below.
How to write 由
由 5 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 由
Words with 由
More words: Particles & Connectors
FAQs
由 (yóu) means “by” or “from”. It is an HSK 4 word.
Say it yóu: yóu with a 2nd tone. Press Listen at the top of this page to hear it, or Slowly to hear each tone clearly.
Yes. 由 is written the same way in Simplified and Traditional characters.
Add a Chinese (Simplified) pinyin keyboard to your phone or computer, type you with no tone marks or spaces, then choose 由 from the suggestions. Typing you into this dictionary’s search box finds it too.
由 is an HSK 4 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.