For an adult?

[Apr1l]

could an adult get away with wearing this?

[Sarah5708Emma]

No. I think its absolutely hideous.

[sophiesmom07]

I wouldn't feel comfortable in this.  I would do plaid, but in a totally different style and without the thigh high socks.   Last time I wore something like this was in  HS or college.

[Anagalia022]

No

[momof3_dll]

I'd say yes for ages 18-23, otherwise no

[BrookeLisette]

Full length sweater tights would make it more age appropriate.  I like it!

[Twisted_Halo]

Nope

[PinkButterfly66]

Yeah if the adult is below 25.

[my4boys2002]

No

[jellybeanjean]

exactly

Quoting PinkButterfly66:

Yeah if the adult is below 25.

[CorpCityGrl]

this!

I think an adult can wear it with some modifications like adding sweater tights instead, which would make it more age appropriate. 

Quoting BrookeLisette:

Full length sweater tights would make it more age appropriate.  I like it!