Unavoidable
Unavoidable , adjective
1.
Not avoidable; incapable of being shunned or prevented; inevitable; necessary; as, unavoidable troubles.
2.
(Law) Not voidable; incapable of being made null or void. — Blackstone
Collocations (1)
Unavoidable hemorrhage (Medicine) , hemorrhage produced by the afterbirth, or placenta, being situated over the mouth of the womb so as to require detachment before the child can be born.