公然

openly; publicly; blatantly; brazenly; outright; avowedly; undisguisedly; open; public; blatant; flagrant; overt; bald-faced; rank; naked; avowed; undisguised; barefaced; unabashed; make no bones of; writ large

挑衅

provoke; challenge; dare; defy; provocative; challenging; defiant; provocation; defiance