unaccountable

a strange and unaccountable fact.

an executive unaccountable to anyone but the president.

unaccountable absences; unaccountable errors.

An insane person is unaccountable for his actions.

The driver was held unaccountable for the accident.

I often suffer from unaccountable headaches.

Too Much Information he says is in the hands of unaccountable government agency.

I just find that it's unaccountable to — we have no control over them.

She vowed to get unaccountable money out of politics once and for all, even if that takes a constitutional amendment.

They ordered armed, unaccountable men upon her.

It challenged political structures and it became unaccountable.

Master Frederick, to be sure, had gone over unaccountable.

Yet Matthew wished to keep her, of all unaccountable things!

But this most unaccountable of damsels frowned and shook her head.

The laugh and that uncanny glance, the unaccountable emotion, were extraordinarily significant.

What possessed him to go posting off to London in this unaccountable way?