思(sī): to think
HSK 29 strokes
Readingssīsāi
to think
Stroke order animation
Character information
- Pinyin
- sī / sāi
- Meaning
- to think; to consider
- Strokes
- 9
- HSK level
- HSK 2
- Traditional
- Same
Origin & structure
Where 思 comes from and how its parts fit together.
How to write 思 step by step
9 strokes — each frame adds one stroke, shown in dark ink over the lighter ones.
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Words with 思
Common words using 思 — tap any character to open its stroke-order page.
fǎn反sī思
HSK 7-9to think back over sth; to review; to revisit; to rethink; reflection; reas…
Open 反思 page →(idiom) to act without taking time to think; to react instantly; to fire from the hip
Open 不假思索 page →think three times then go (idiom); don't act before you've thought it through carefully
Open 三思而行 page →Related characters
Ready to master 思?
Trace 思 stroke by stroke in the online practice tool, or turn it into a printable worksheet PDF with Tianzige practice grids, pinyin, and stroke-order breakdowns.