General Antonyms:
* Lose: This is the most general antonym, meaning to no longer possess something.
* Dispose of: This implies getting rid of something.
* Give away: This suggests transferring ownership to someone else.
* Discard: Similar to dispose of, this implies throwing something away.
* Relinquish: This emphasizes giving up something willingly.
Specific Antonyms:
* Sell: The opposite of buying something.
* Donate: Giving something away for free.
* Destroy: The opposite of creating or obtaining something.
* Forfeit: Losing something due to a penalty or failure.
* Alienate: To cause someone to become estranged or distant. This can be an antonym for acquiring a friend or ally.
To choose the most accurate antonym, consider the specific context in which the word "acquire" is used.