了 (le)

Particle indicating a completed action or change of state.

How 了 is written

Strokes
2
Radical
㇇ — N/A
Traditional
了
Simplified
了 (unchanged)

Components

  • ㇇ N/A
  • 亅 hook

了 has 2 readings

The pronunciation changes with the meaning, so the reading has to be learned per word.

le
(modal particle intensifying preceding clause); (completed action marker)
liǎo
to finish; to achieve; to understand

Common words using 了

為了 wèile
in order to; for the purpose of; so as to
一目了然 yīmùliǎorán
obvious at a glance (idiom)
不了了之 bùliǎoliǎozhī
settle a matter by leaving it unsettled; end up with nothing definite
不在了 bùzàile
to be dead; to have passed away
不得了 bùdéliǎo
desperately serious; disastrous; extremely
不行了 bùxíngle
on the point of death; dying
了不起 liǎobuqǐ
amazing; terrific; extraordinary
了了 liǎoliǎo
to realize clearly; to settle a matter; to get it over with
了事 liǎoshì
to dispose of a matter; to be done with it
了卻 liǎoquè
to resolve; to settle
了如指掌 liǎorúzhǐzhǎng
to understand sth thoroughly (like the back of one's hand)
了局 liǎojú
end; conclusion; solution

了 in a sentence

我吃飽了。

Wǒ chī bǎo le.

“I'm full.”

How common is 了?

了 is the 5th most frequent character in written Chinese. Characters up to this rank account for about 9.3% of all running text.

Characters that appear with 了

Master 了 and 5,000 others.

Flashcards and Writing Practice. Every single character in A Course in Contemporary Chinese 當代中文課程.

了
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