kāi
to switch on; open
我开了门。
wǒ kāi le mén.
I opened the door.
他开了车。
tā kāi le chē.
He drove the car.
她开了窗。
tā kāi le chuāng.
She opened the window.
启 (qǐ)
open (a door, window, etc.)
启发 (qǐfā)
enlighten; inspire
开始 (kāishǐ)
begin; start
关 (guān)
close
停 (tíng)
stop
Track your progress, master characters, and achieve your Chinese language goals.
Get Started FreeThe Chinese character 开 (kāi) is composed of two parts: the radical 门 (mén), which means "door," and the phonetic component 勹 (kuài), which is a simplified form of the character 夬 (quài), which means "to cut." The combination of these two components suggests the idea of "opening a door" or "cutting open," which is the original meaning of the character.Over time, the meaning of 开 has expanded to include a wider range of concepts related to opening, starting, or beginning. For example, it can be used to refer to the act of opening a door, window, or container; the start of a journey, event, or period of time; or the beginning of a new chapter in one's life. It can also be used in a more abstract sense to refer to the opening up of new possibilities or opportunities.In addition to its literal meaning, 开 also has a number of figurative meanings. For example, it can be used to describe someone who is open-minded or receptive to new ideas, or to refer to a situation that is favorable or opportune. It can also be used in a negative sense to refer to something that is too open or exposed, or to a situation that is out of control.Overall, the character 开 is a versatile and widely used character in Chinese, with a rich history and a variety of meanings.