safeness

About 0.02 uses per million words.

Meaning

1. noun The property of being safe.

   The safeness of the new drug hadn't been proven, so it could only be used experimentally, and you had to sign a waiver accepting the risks.

Similar words

safety protection unsafeness firesafeness secureness fastness sanitariness saneness dangerousness protectedness

Often followed by

of and is in that to for