verb (used without object), un·der·dressed or un·der·drest, un·der·dress·ing.
Origin of underdress
Examples from the Web for underdressed
If Williams had been in school, someone might have noticed that she was underdressed and emaciated.
There I sat as an underdressed, 31-year-old, naive imperialist in the making.
The pancakes got there, realized they were underdressed, jumped into a vat of hot oil...and came out as funnel cake.
Was she, for instance, the underdressed one with the mole, or the rawboned giggler?It Never Can Happen Again|William De Morgan