Brush up and Washed-up

Brush up verb - Refresh one's memory.

Washed-up and brush up are semantically related. In some cases you can replace phrase "Washed-up" with "Brush up", this terms are similar.

Washed-up adjective - Having lost forcefulness, courage, or spirit.

Brush up and washed-up are semantically related. Sometimes you can use "Brush up" instead a verb phrase "Washed-up".