accidental Antonyms

intuitional premeditated prepense prescribed projected purposed purposeful purposive quintessential required requisite returning selective set spontaneous predetermined predestined preconcerted inwrought magic mandatory natal natural needed obligatory ongoing outlined pandemic penciled planned plasmic preconceived strategical structural studied biochemical life-and-death built-in inbuilt native-born nonrandom unforced deep-rooted quantized thought out uncompensated unsalaried witting oracle bones programmed