Question: I'm looking for an antonym of the word *spoiled*.

The sense of *spoiled* I have in mind is a positive one: "I've become spoiled by these comfy shoes."

I'm looking for a word or short phrase to say: "I've become *antispoiled* by these horrible shoes and now any other pair would be comfortable."

The closest phrase that I'm aware of is *to have one's standards lowered*, which isn't quite the same thing and certainly isn't very pithy.

Answer: 
I kind of like [*jaded*](http://www.collinsdictionary.com/dictionary/american/jaded?showCookiePolicy=true) here. 

> 
> I've become so jaded by these awful shoes that honestly any others would do.
> 
> 
> 

My thinking here is that we use *spoiled* (in this context) to be the result of endless positive experiences associated with something, whereas *jaded* is the exact opposite: the result of endless negative experiences associated with something.
Great question. 

I find it hard to believe **neglect** hasn't been mentioned yet. 

To **spoil**:

> 
> harm the character of one by being too lenient or indulgent
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> 

To **neglect**:

> 
> 1) not pay proper attention to; disregard.
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> 
> 2) fail to care for properly
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> 

**Source**: OED

Your example:

> 
> "I've become spoiled by these comfy shoes."
> 
> 
> 

Versus:

> 
> "I'd be remiss if I neglected to mention how comfortable these shoes are."
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> 
> 

It's a bit awkward, but I think a more skilled linguist could easily devise a sentence to capture the essence of this antonym :)