どころではない => Its not A N2
Contrast,Surprise
ことになっている => Plan, rule, decide N2
Information, Report
ことはない => Not necessary N3
Needs, Requirement
ということは => A In other words, B; A Oh, so B N2
Adjectival, Descriptions
といったらない/といったらありはしない => Extremely A, Very A, A beyond description N1
Degree/ Level/Amount
といえば/というと/といったら => N3
Considering, Concerning
どころではない => It's not the time/condition/situation for A, Far from A (not A) N2
Time, Situation
というものではない => Not sure, not means N2
Information, Report
っこない => A is definitely not possible N2
Potential, Possibility
に[限「かぎ」]った[事「こと」]ではない => It's not limited to A, it's not only A N1
Degree/ Level/Amount
ことのないように => So as not to A N1
Will, Decision, Doing
ないことはない => There is a (small) possibility of A. A is not impossible. N3
Potential, Possibility