とは[裏腹「うらはら」] => Contrary to A, opposite of A, ... N1
Contrast/Surprise
とは限らない => A is not 100% N3
Information, Report
ずにはいられない/ないではいられない => Can't help but A; A is unavoidable N2
Will, Decision, “Doing”
とはくらべ[物「もの」]にならない => It's no match for A N1
Comparison/ Exchange
とは[限「かぎ」]らない => Its not really A N2
Information, Report
にはあたらない => There's no need to A, N1
Need/Requirements
てばかりはいられない => Cannot always A N2
Needs, Requirements
からには => Now that A, since A (has been done), so long as A N2
Reason, Result, Response
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
ならでは => B is only possible at/with A; If it's not A, B is impossible N1
Need/Requirements
に[反「はん」]して/に[反「はん」]し/に[反「はん」]する/に[反「はん」]した => In contrast to A N2
Contrast,Surprise
すら,ですら => Even A N1
(Not)only , (Not) even