Definitions

lèi (adjective) tired; weary; exhausted
lèi (verb) to tire; to wear out
lěi (verb) to accumulate
lěi (verb) to involve; to implicate

Etymology

Simplified form of . is shorthand for the phonetic component . represents the meaning "wind around, bind". The meaning later expanded to "tired".

About

The character "累" has a history of layered meanings built into its form, which in its traditional composition combines elements representing silk threads and, arguably, a field, suggesting an original concept of fine, continuous strands or something gathered in successive units. Its earliest applications centered on notions of piling up, accumulating, or binding together, a logical extension from the imagery of coiled thread. Over time, this concrete sense of accumulation broadened into more abstract domains, giving rise to the associated meanings of involving or implicating someone in a matter, as if entangled. A significant semantic shift occurred as the idea of a burdensome accumulation naturally led to the now-common meaning of weariness or fatigue, where physical or mental strain is conceived as a heavy load that has been gathered. Thus, the character carries within its structure and development a coherent narrative from a tangible object to states of quantity and condition.

Etymology Hide

Clerical etymology image
Clerical Western Han dynasty (202 BC-9 AD)
Clerical etymology image
Clerical Eastern Han dynasty (25-220 AD)
Clerical etymology image
Clerical Eastern Han dynasty (25-220 AD)
Traditional Modern
Simplified Modern

Example Sentences Hide

我今天真的很

Wǒ jīntiān zhēn de hěn lèi.

I am really tired today.

工作一天很

Gōngzuò yī tiān hěn lèi.

Working for a day is very tiring.

他积了很多经验。

Tā jīlěi le hěn duō jīngyàn.

He has accumulated a lot of experience.

妈妈劳了一天。

Māmā láolèi le yī tiān.

Mom has been tired from a day's work.

虽然但是我很开心。

Suīrán lèi dànshì wǒ hěn kāixīn.

Although tired, I am very happy.

连续加班让我非常

Liánxù jiābān ràng wǒ fēicháng lèi.

Working overtime continuously makes me very tired.

知识需要慢慢积。

Zhīshì xūyào mànman lěijī.

Knowledge needs to be accumulated slowly.

长期的劳会导致健康问题。

Chángqī de láolèi huì dǎozhì jiànkāng wèntí.

Long-term fatigue can lead to health problems.