Answer:
Lose, unrelavent, etc.
Explanation:
Hi!
I'm not sure what article it is, and I don't see a picture of any article, so I'm going to give my best guess.
Obtain can have many meanings, as can every word, depending on the context.
In a sentence like:
The information was difficult to obtain.
Antonyms can be: lose, not understnad, etc
In a sentence like:
Those ideas no longer obtain for our generation.
Antonyms can be: unrelavent, not fitting, not apply, etc
Hope this could somewhat help :/
:)