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HSK 29 strokes
Readingssāi

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 comes from and how its parts fit together.

Ideograph⿱田心

Weighing something with your mind 囟 (altered) and heart 心

A combination of parts whose meanings add up to the whole.

Made of

Parts are arranged top to bottom.

How to write step by step

9 strokes — each frame adds one stroke, shown in dark ink over the lighter ones.

  1. 1
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  9. 9

Words with

Common words using — tap any character to open its stroke-order page.

fǎn
HSK 7-9

to 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 →
HSK 7-9

(idiom) inconceivable; unimaginable; unfathomable

Open 不可思议 page →
āi

grief-stricken thoughts; mourning

Open 哀思 page →

to set one's heart on sth (idiom)

Open 一门心思 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.