I have an entire closet full of clothes and two big shoe racks... and most days you can find me in my old man pj's and a tank top. If I have to eave the house, yes, i will get dressed. But if I do not have to go somewhere... why bother?

Yes, I also own makeup (a ton of it), which I only wear on those rare occasions that I have the energy to go out, or if I am going to a doctors appt that I know is going to be emotionally draining... it keeps me from crying.

I would say unless they (the fam) were to find clothes that were more comfortable than your usual, and were willing to buy them all for you, then they have no right to speak of it.