- 不经意 bùjīngyì accidentallyby accident; casually; without intending to
- 漫不经心 mànbùjīngxīn careless; indifferentcareless and casual; paying no attention or being unconcerned; heedless or absent-minded
- 不经济 bùjīngjì uneconomicalnot economical; wasteful; inefficient in terms of time, effort, or money
- 荒诞不经 huāngdànbùjīng preposterousabsurd and unreasonable; fantastic or ridiculous
- 漫不经意 mànbùjīngyì carelessto be unconcerned or heedless; to do something in a casual and offhand manner
- 少不经事 shàobùjīngshì young and inexperienced(idiom) young and lacking experience; wet behind the ears
- 怪诞不经 guàidànbùjīng fantastic and absurdweird and uncanny; strange and not conforming to common sense or reason
- 不经之谈 bùjīngzhītán absurd statementabsurd statement; nonsense; a cock-and-bull story; talk that is baseless and unreasonable
- 荒怪不经 huāngguàibùjīng absurdunthinkable and absurd; preposterous or beyond all reason
- 不经意间 bùjīngyìjiān unconsciouslywithout noticing; without paying attention; inadvertently or in an offhand manner
- 不经一事，不长一智 bùjīngyīshìbùzhǎngyīzhì wisdom comes from experienceOne cannot gain knowledge or wisdom without personal experience; wisdom does not come without experience; you learn by doing.
- 不经事 bùjīngshì inexperiencedHaving little life experience or worldly knowledge; immature or naive.
- 不经用 bùjīngyòng not durablewon't last long; not able to withstand use
- 荒唐不经 huāngtángbùjīng absurd and preposterousunbelievable and fantastic; exaggerated and not in accordance with common sense
