に足りない/に足らない => cannot; not worthy; not worth doing ~ N1
に足る => worthy; worth doing N1
など~ものか => No way... N3
Position, perspective
どの => which N5
どのくらい => how long N5
てもどうなるものでもない => It's no use; can't do anything N3
Invariant
どころのはなしではない => this is not the time/occasion for N2
Base, base
など~ない => Not...at all N3
Description
…ほどの…ではない => It's not worth; no need to ~, not too serious N3
Evaluate
など => Such as… N4
Particles
どんな => Whatever, anything (also) N5
Things do not match the prediction
どことなく => Somewhere N2
Vague