- 不简单 bùjiǎndān remarkableremarkable; marvelous; more than meets the eye
- 简简单单 jiǎnjiǎndāndān simplevery simple or plain in nature
- 简单化 jiǎndānhuà to simplify; simplificationto make something complex easier to understand or deal with; the process of making something less complex
- 简单明了 jiǎndānmíngliǎo clear and simpleexpressed in simple terms; clear and easy to understand
- 简单劳动 jiǎndānláodòng simple laborGeneral labor that can be performed by a worker without specialized skills, knowledge, or training.
- 简单地说 jiǎndāndeshuō to put it simplyto put it simply; simply put; to be brief
- 简单网络管理协议 jiǎndānwǎngluòguǎnlǐxiéyì Simple Network Management ProtocolSimple Network Management Protocol; SNMP
- 简单词 jiǎndāncí simple wordA word made up of a single unit of meaning, as opposed to a compound word; also known as a [[单纯词|單純詞|dan1 chun2 ci2]]
- 头脑简单 tóunǎojiǎndān simple-mindedDescribes a person who is simple-minded or lacks deep thought; often used to describe someone with low intelligence or straightforward thinking.
- 简单再生产 jiǎndānzàishēngchǎn simple reproductionan economic term referring to production that continues at the same scale as before without any expansion
- 过份简单化 guòfènjiǎndānhuà oversimplificationoversimplification; to oversimplify
- 头脑简单四肢发达 tóunǎojiǎndānsìzhīfādá all brawn no brainsLiterally "simple brain, developed limbs"; used to describe someone who is physically strong but lacks intelligence.