forcasten adjective3 •(dialect, Scotland) Abandoned; forlorn.They dread full ill I was right poor, By my forcasten company. — 1976 •(dialect, no longer used) Cast away, rejected; neglected; not used, cast off.I think Christ lieth like an old forcasten castle, forsaken of the inhabitants; all men run away now from Him. — 1891 •(no longer used) Felled, fallen. formsmore forcasten · most forcasten