adjective
1.
( of cloth, clothes or colours ) no longer brightly coloured, often as a result of frequent washing :
She didn't like jeans that looked too washed out.
a pair of washed-out old jeans
The walls were a washed-out blue colour.
2.
( of a person ) pale and tired
SYN exhausted :
He always looks washed out at the end of the week.