We don't have synonyms for amager yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are imager, mager and damager.
(n) :
An island in the Øresund strait, the most densely populated island of Denmark, much of the northern part of which is occupied by the Danish capital, Copenhagen.
(n) :
An island in the Øresund strait, the most densely populated island of Denmark, much of the northern part of which is occupied by the Danish capital, Copenhagen.