ballbuster (adjective) formidable: difficult, overwhelming
Sinonime: banish,
bar, blackball, close down, close up,
curse, declare illegal, disallow, enjoin, exclude,
halt, ice out, illegalize,
inhibit, interdict,
outlaw, pass by, pass up,
prevent,
prohibit,
proscribe,
restrict, shut out,
suppressAntonime: allow,
permit