HSK 5 · Verbs
思考 sīkǎo “to reflect on” in Chinese
Same in Traditional
What 思考 means
- to reflect on
- to ponder over
How to say 思考
思sī1st tone, high and level
考kǎo3rd tone, dipping
思考 in a sentence
How 思考 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.

思sīto think
- 田field · tián
- 心heart · xīn
Memory aidA head 田 (once a drawing of the skull) above the heart 心: to think.

考kǎoto beat
- 耂old form of 老 · lǎoMeaning part
- 丂part of the characterSound part
Memory aid考 and 老 share the top 耂 and once both meant “old”. Today 考 means to test.
How to write 思考
思 9 strokes · 考 6 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 思考
Words with 思
意思yìsi · meaning没意思méiyìsi · boring有意思yǒuyìsi · interesting不好意思bùhǎoyìsi · to feel embarrassed思想sīxiǎng · thought沉思chénsī · to ponder反思fǎnsī · to reflect on构思gòusī · to conceive (an idea or plot)思索sīsuǒ · to ponder思念sīniàn · to miss
Words with 考
考kǎo · to take an exam考试kǎoshì · exam考虑kǎolǜ · to think over参考cānkǎo · to consult考察kǎochá · to investigate考古kǎogǔ · archaeology考核kǎohé · to assess考验kǎoyàn · to test
More words: Thinking & Talking
FAQs
思考 (sīkǎo) means “to reflect on” or “to ponder over”. It is an HSK 5 word.
Say it sīkǎo: sī with a 1st tone, then kǎo with a 3rd tone. Press Listen at the top of this page to hear it, or Slowly to hear each tone clearly.
Yes. 思考 is written the same way in Simplified and Traditional characters.
Add a Chinese (Simplified) pinyin keyboard to your phone or computer, type sikao with no tone marks or spaces, then choose 思考 from the suggestions. Typing sikao into this dictionary’s search box finds it too.
思考 is an HSK 5 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.