1. (Human Geography) of, relating to, situated in, or inhabiting a suburb or the suburbs. 2. (Human Geography) characteristic of or typifying a suburb or the suburbs. 3. censorious narrow or unadventurous in outlook.
Definition of supersede for English Language Learners. : to take the place of (someone or something that is old, no longer useful, etc.) : to replace (someone or something)
supersede verb [T]. âº to âreplace something âolder, less âeffective, or less âimportant or âofficial: Wireless âbroadband could supersede âsatellite âradio one âday. The âstate âlaw was superseded by the âfederal Family and Medical Leave Act.