desaliñado 用英语:

he was unshaved and unkempt

I hope nobody minds my being straggly and unkempt at five in the morning.

he looks dowdy

I always feel small and dowdy when she comes along. The last thing she wanted was to look plain and dowdy. Yet on most women it comes off as dowdy, aging or both.

"Most of these Asian terminals are only 15 years old - of course ours are going to look a bit dowdy," he says.

Sara is a dowdy woman because she is not attractive, and wears dull and dowdy dress

dowdy person