- 无人问津 wúrénwènjīn to be of no interest to anyoneLiterally "no one asks for the ferry crossing," used to describe a place or thing that has been neglected or that nobody cares about anymore.
- 目中无人 mùzhōngwúrén arrogantto consider everyone else beneath one; so arrogant that nobody else matters; to look down on everyone as if they do not exist
- 旁若无人 pángruòwúrén as if no one else were presentTo act or speak as though there were nobody else around; describes being natural and unselfconscious, or being supercilious and having no regard for others.
- 无人区 wúrénqū no-man's-landAn uninhabited region or depopulated zone; typically refers to a remote area with harsh environmental conditions where it is difficult to survive.
- 惨无人道 cǎnwúréndào inhumanextremely cruel and brutal; lacking any sense of humanity
- 荒无人烟 huāngwúrényān desolate and uninhabited(idiom) extremely desolate and remote with no sign of human life; literally 'desolate and without human smoke'
- 如入无人之境 rúrùwúrénzhījìng to meet no resistanceTo charge into enemy territory as if there were no one there; describes being so brave and powerful in battle that no one can stop you.
- 无人过问 wúrénguòwèn ignoredTo be left unattended or ignored; nobody cares about or takes an interest in something.
- 无人机 wúrénjī droneunmanned aerial vehicle; a pilotless aircraft controlled by remote control or an onboard computer
- 后继无人 hòujìwúrén to have no successorto lack qualified people to carry on a cause or legacy
- 面无人色 miànwúrénsè ashen-facedextremely pale and ghastly in appearance, usually caused by severe illness or extreme fear
- 渺无人烟 miǎowúrényān remote and uninhabited(idiom) desolate and without a sign of human life; deserted or godforsaken
- 杳无人迹 yǎowúrénjì deserted(idiom) without a trace of human presence; uninhabited; quiet with no one about
- 杳无人烟 yǎowúrényān desolate and uninhabitedwithout any trace of human presence; remote and deserted
- 无人银行 wúrényínháng unmanned bankA self-service bank that uses automated machines rather than counter staff to provide banking services.
- 无人不知 wúrénbùzhī known to everyoneknown to everyone; known by all; well-known to the public
- 无人飞机 wúrénfēijī droneAn aircraft controlled by a remote pilot or by on-board computers without any people on board; pilotless plane. Shortened to [[无人机|無人機|wu2 ren2 ji1]].
- 无人飞行器 wúrénfēixíngqì unmanned aerial vehicledrone or unmanned aerial vehicle; an aircraft without a human pilot on board that is controlled by remote control or an automated system
- 无人驾驶 wúrénjiàshǐ unmannedunmanned; unpiloted; operated by an autopilot or artificial intelligence
- 无人不晓 wúrénbùxiǎo known to allknown to everyone; famous; a household name
- 穷在闹市无人问,富在深山有远亲 qióngzàinàoshìwúrénwènfùzàishēnshānyǒuyuǎnqīn the poor are ignored while the rich have many friendsA proverb meaning that the poor are ignored even in a busy market, while the rich are visited by distant relatives even when living deep in the mountains; reflects how social relations often depend on wealth.
- 无人不 wúrénbù no one does notnobody who does not; everyone is
- 阒其无人 qùqíwúrén all is quiet and not a soul to be seenQuiet and empty, with no sign of human presence; completely deserted.
- 无人售票 wúrénshòupiào self-service ticketingself-service ticketing; automated ticketing, typically on buses or trains where there is no conductor to collect fares
- 三无人员 sānwúrényuán undocumented persona person without a valid ID, a permanent residence, or a stable income, often referring to undocumented internal migrants or vagrants in urban areas
- 无人能及 wúrénnéngjí unmatchednobody can compete with; without rival; unmatched by anyone
- 无人之境 wúrénzhījìng unpopulated placean empty place with nobody there; also used figuratively to describe a place where one can move freely without facing any resistance