most accidental (adjective) accidental: happening unexpectedly
Detalii: accidental stresses chance; fortuitous so strongly suggests chance that it often connotes absence of cause
Sinonime: age-old, archaic,
fixed,
forever, long-standing, of yore, olden, prehistoric, primeval,
rooted, time-honored,
traditionalAntonime: current, lately,
memorable, new, recent,
young