forlorn vs sorrowsome

forlorn

• Pitifully sad, wretched, miserable; lonely, especially from feeling abandoned, deserted, forsaken. 

• Abandoned, deserted, left behind. 

• Unlikely to succeed; hopeless. 

• A forlorn hope. 

• A member of a forlorn hope. 

sorrowsome

• Marked by sorrow; sad; dreary; sorrowful