Here's what rhymes with brainwashed.

Consider these alternatives

indoctrinated / dated seduced / produced deluded / precluded dupes / groups delusional / constitutional corrupted / interrupted shamed / change deceived / received believing / leaving perverted / converted slandered / standard subverted / converted paranoid / avoid disloyal / royal vilifying / dying transmuted / routed coerced / first homicidal / vital dissuaded / dated