That isn't so, because although aeonial itself does not mean non-ending, certain things described as aeonial are also described as "non-ending"
separately, such as aeonial life, "becase whoever receives aeonial life will never die", especially since death will cease to exist in the aeon of the new heaven and new earth, and also the kingdom of Jesus Christ, for it is aeonial, and is also said that it will "never be destroyed" and will "never end". As such, just because these particular are non-ending, does not mean that everything described as aeonial is also non-ending, it simply isn't true. Tell me, are hills eternal, or aeonial?
The blessings of your father excel the blessings of my ancestors and the bounty of the eternal hills. May they rest on the head of Joseph, on the crown of the prince of his brothers. (Genesis 49:26 [HCSB])
The blessings of your father excel the blessings of my ancestors and the bounty of the aeonial* hills. May they rest on the head of Joseph, on the crown of the prince of his brothers. (Genesis 49:26 [MODIFIED-HCSB])*
I have a study on all this here
Aeonial is Not Eternal, Aeons, and the Mistranslation of Forever and Ever | Wisdom of God .