adjective

done consciously and intentionally.

a deliberate attempt to provoke conflict

intentional,calculated,conscious,done on purpose,intended,planned,meant,considered,studied,knowing,wilful,wanton,purposeful,purposive,premeditated,pre-planned,thought out in advance,prearranged,preconceived,predetermined,aforethought,voluntary,volitional,prepense

verb

engage in long and careful consideration.

she deliberated over the menu