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)
super-. 1  above, over, or upon. 2  superior in size, quality, number, degree, status, title, or position. 3  inclusive. ( 4 physics) supersymmetry. ( 5 fiction) superhero.