léi dǎ bù dòngdictionary entry
DEFINITION CC-CEDICT
not shaken by thunder (idiom) / the arrangements are unalterable / to adhere rigidly to regulations / will go ahead whatever happens (of an arrangement or plan)
Sources & editorial notes

Reference definitions: CC-CEDICT contributors and MDBG, CC BY-SA 4.0. Source release 2026-10-27T01:55:52Z. Imported 2026-10-27. Definition wording and meaning order are retained. Recognized pronunciation references are displayed with tone marks; the original source record is available below.

Source record: cd-f6f856f4d8045956. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

雷打不動 雷打不动 [lei2 da3 bu4 dong4] /not shaken by thunder (idiom); the arrangements are unalterable/to adhere rigidly to regulations/will go ahead whatever happens (of an arrangement or plan)/

Reference definitions and teaching material have separate provenance.

Reference information

The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.

Character information

View the individual characters. Their meanings do not necessarily explain the meaning of the whole word.

Other forms in these source records: 雷打不動

  • 雷
    léi

    thunder / (bound form) (military) mine, as in 地雷[dì léi] land mine / (coll.) to shock / to stun / to astound / (Tw) (coll.) spoiler / (Tw) (coll.) to reveal plot details to (sb)

    Léi

    surname Lei

  • 打
    dá

    (loanword) dozen / Taiwan pr. [dǎ]

    dǎ

    to hit / to strike / to fight / (in many expressions) a semantically light transitive verb used with various objects to form expressions with a wide range of meanings, e.g. 打傘|打伞[dǎ sǎn] "to hold an umbrella", 打電話|打电话[dǎ diàn huà] "to make a phone call", 打針|打针[dǎ zhēn] "to get an injection" / (coll.) from / since

  • 不
    bù

    no / not so / (bound form) not / un-

  • 动
    dòng

    (of sth) to move / to set in movement / to displace / to touch / to make use of / to stir (emotions) / to alter / abbr. for 動詞|动词[dòng cí], verb

Reference definitions from CC-CEDICT.