そうにない => N2
Potential, Possibility
[合「あ」]う => To do A together/mutually N4
Secondary Verb
というものではない => Not sure, not means N2
Information, Report
うではないか/うじゃないか => Let's go A; Why don't we A? N2
Miscellaneous
それはそうと => By the way N2
Miscellaneous
に[相違「そうい」]ない => No doubt N2
Information, Report
ずにはおかない/ないではおかない => Will definitely A, N1
Will, Decision, Doing
ずにはすまない/ないではすまない => A must be done N1
Potential, Possibility
の[上「うえ」]では => As… N4
Situations and Experiences
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”
どころではない => Its not A N2
Contrast,Surprise
そうもない => The chances of A are very low N1
Potential, Possibility