比登天還難

简 比登天还难 · 繁 比登天還難
Mandarin · pinyin bǐ dēng tiān hái nán

Meanings

  1. lit. even harder than reaching the sky (idiom)
  2. fig. extremely difficult
  3. far from an easy task
Full entryShow on map

Characters in this entry

比
bǐ · to compare, liken; comparison; than; hexagram ䷇
登
dēng · rise, mount, board, climb
天
tiān · sky, heaven; god, celestial
還
hái · still, yet, also, besides
難
Look up this written character
还
hái · still, yet, also, besides
难
nán · difficult, arduous, hard; unable
Written characters and their own readings; the entry’s pronunciation is shown above.

Explore the spelling

Mandarin tones

3–1–1–2–2 · bi3 deng1 tian1 hai2 nan2

Compare attested words with these syllables ↗

Dictionary tones. Connected speech can change their realization.

Connected dictionary

6character links
Explore word families ↗Compare pronunciations ↗Open character structure ↗
Counts describe dictionary records, not word frequency or semantic similarity. Source identities stay separate.

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.

比登天還難 · find source passages ↗ · 比登天还难 · find source passages ↗

Explore Classical grammar ↗

Compare dictionary sources Wiktionary · 1 sense · 1 Cantonese reading

Rime Cantonese 粵拼

bei2 dang1 tin1 waan4 naan4

Cantonese word readings for 比登天還難. 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.

adj

  1. (simile) extremely difficult

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

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

比登天還難 · bi3 deng1 tian1 hai2 nan2
CC-CEDICT contributors and MDBG · edition 2026-10-13 · source line 61,622
Original dictionary · CC BY-SA 4.0 · Source & transformation details
Exact source record比登天還難 比登天还难 [bi3 deng1 tian1 hai2 nan2] /lit. even harder than reaching the sky (idiom)/fig. extremely difficult/far from an easy task/