~もなにも(~も何も)      => ~ and everything N1
Description
は..語で何ですか => What does it mean... N5
Explain
何か => Something N5
Doubt
か何か => or something N3
ないものでもない/ないでもない => A is not completely impossible N1
Need/Requirements
でもない => neither... nor... N2
Things do not match the prediction
ないでもない => is not entirely impossible N2
Emphasize negative meaning
がないでもない => is not entirely impossible N2
Explain
たものではない => Impossible N2
Evaluate
まんざら…でもない/ではない => (not) altogether; (not) wholly N3
Evaluate
~でもなんでもない      => not in the least; nothing like that N1
というものでもない => there is no guarantee that…; not necessarily ~ N2