にひきかえ => In contrast to A N1
Comparison/ Exchange
[必要「ひつよう」]はない => It is not necessary for A to be done N2
Needs, Requirements
もっとも => A。However, B N2
Contrast,Surprise
ても、~でも => Even if A N4
Conditional
もしも~なら => If A... N3
Conditional, While
とも~とも => Whether A or B N1
Miscellaneous
も~ば~も/も~なら~も => A is B and C is D; neither A is B nor C is D N2
Lists, Examples
のもと/をもと => Based in/on A N2
Based, Focused, Depending on
もなんともない => Not A at all N1
Adjectival, Descriptions
ないものでもない/ないでもない => A is not completely impossible N1
Need/Requirements
もらう => Received N4
Give and take advice
もう => Already done N5
Miscellaneous