Which preposition to use with unjustifiable

in Occurrences 4%

What is unjustifiable in God's sight, is without a possibility of justification in the universe.

for Occurrences 2%

In the first place, it would be wholly unjustifiable for any one object, however important, to place such a strain upon our finances as this policy would involve.

as Occurrences 1%

He said from the bench that "Anarchists, Socialists and Communists were as pernicious and unjustifiable as horse thieves," and, finally, in charging the jury, that even though the state had not proved that any of the eight men on trial had actually thrown the bomb, they were nevertheless guilty of a conspiracy to commit murder.

than Occurrences 1%

Would not this action be really more unjustifiable than the one which you have refused to be a party to on the Dalmatian Coast?

to Occurrences 1%

But I cannot think of living in the midst of my relations and acquaintance after so unjustifiable a step:unjustifiable to the world,but I think I can justify myself to myself.

under Occurrences 1%

Accordingly, Professor Westlake reaches the conclusion that the search of the Gaelic was unjustifiable under the right of belligerents against neutrals on the high seas.

Which preposition to use with  unjustifiable