落空

Mandarin · pinyin là kòng#

Meanings · là kòng

  1. to omit; to neglect (to do sth)
  2. to miss a chance; to let an opportunity slip by
Mandarin · pinyin lào kōng#

Meanings · lào kōng

  1. to fail to achieve something; to be fruitless
Mandarin · pinyin luò kōng#

Meanings · luò kōng

  1. to fail; to fall through; to come to nothing
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Characters in this entry

落
luò · fall, drop; net income, surplus
空
kōng · empty, hollow, bare, deserted
Written characters and their own readings; the entry’s pronunciation is shown above.

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Mandarin tones

4–4 · la4 kong4

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Read this spelling in Classical texts

Follow a written form into the eight pinned witnesses: Analects, Mencius, Laozi, Zhuangzi, Xunzi, Han Feizi, Sunzi and the Mao Shijing. A match is a place to investigate; it does not prove that a modern dictionary sense fits the passage.

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Compare dictionary sources Wiktionary · 5 senses · 1 Cantonese reading

Rime Cantonese 粵拼

lok6 hung1

Cantonese word readings for 落空. This lexicon supplies readings, not definitions.

CanCLID contributors · CC BY 4.0 · source & license · Data pack

Wiktionary English definitions · Chinese section

Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.

verb

  1. (verb-object) to fail to achieve something; to come to nothing; to fall through
  2. (Wu) to find time (to do something); to take time

verb

  1. (Hokkien) to not have passengers nor cargo on the return trip (of a car, ship, etc.)
  2. (Xiamen and Zhangzhou Hokkien) to have nobody to look after (a place)
  3. (Xiamen and Zhangzhou Hokkien) to be the bye (the position of a person or team in a tournament or competition who draws no opponent in a particular round so advances to the next round unopposed, or is awarded points for a win in a league table)

Source page · dump 2026-09-02 · Contributors & history

Wiktionary contributors · CC BY-SA 4.0 · source & license · Data pack

落空 · la4 kong4 · lao4 kong1 · luo4 kong1
CC-CEDICT contributors and MDBG · edition 2026-10-13 · source lines 95,081, 95,082, 95,083
Original dictionary · CC BY-SA 4.0 · Source & transformation details
Exact source records落空 落空 [la4 kong4] /to omit; to neglect (to do sth)/to miss a chance; to let an opportunity slip by/落空 落空 [lao4 kong1] /to fail to achieve something; to be fruitless/落空 落空 [luo4 kong1] /to fail; to fall through; to come to nothing/