unsuccessful people never success in her or his life
The unsuccessful robber lost his pants in the attempted escape.
I was unsuccessful at coaxing the kitten down from the tree.
We tried in earnest to return the money to its rightful owner, but we were unsuccessful.
After several unsuccessful business ventures, he decided to become a police officer.
The crew of Titanic attempted to contact those on Carpathia by Morse lamp but were unsuccessful.
No, the sentence is incorrect. Ameliorate means to make better, more tolerable or improve. The sentence you pose is saying "Is it possible to receive information that could improve me for further unsuccessful interviews." It would be more accurate to say, "Is it possible to receive information that could ameliorate my interviewing skills."
"un" is a prefix in the word unsuccessful.
That is the correct spelling for "unsuccessful."
the Final Solution was unsuccessful.
The group waited for Martha to run out of her trite ideas for raising money, all of which had proved unsuccessful and were not original.
Mr. Hitler thought his fortress was impregnable.The impregnable barrier killed two and seriously injured three unsuccessful attackers.