She never felt ugly or frumpy or overweight before coming here.
She skirted the group, feeling underdressed and frumpy in her faded wrap, jersey-knit dress.
The long flannel nightgown, while perhaps frumpy in someone's eyes, was perfect for the time and season.
Don't worry, conservative does not have to equal frumpy, Instead, consider the dress code a FASHION CHALLENGE and see what you can work with within the rules.
Modesty does not have to mean frumpy, so parents who care deeply regarding this issue may have to hunt carefully in stores and spend more time searching for unique items online.