from The Century Dictionary.
- Incapable of being investigated or searched out.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective Not
investigable; that cannot be investigated.
from Wiktionary, Creative Commons Attribution/Share-Alike License
un- + investigable
God is not finite, or subject, any more than he is impassible, and yet he is, in some sense, uninvestigable by us, both finite and subject.