overthrow

[1]	defeat , beat , rout , conquer , overpower , master , bring down , depose , oust , overwhelm , unseat , unhorse , topple , overturn , dethrone , thrash , worst , best
[2]	subvert , overturn , bring down
[3]	overrule , overturn , override , reverse

[1]	upset , defeat , rout , derangement , conquest , deposing , ousting , unseating , toppling , overturn , overturning , downfall , end , ruin , fall , collapse , destruction , suppression , quashing , crushing , subjugation , (US) ouster