accidentally Antonyms

deliberately intentionally by design on purpose designedly purposely advisedly unseasonably again and again at a regular interval at regular time intervals by choice advertently shrewdly chronically wittingly wilfully voluntarily trimly systematically scientifically unfortunately day in and day out earlier uninterruptedly tactically strategically self-consciously purposefully on a regular basis from day to day egolessly day after day willfully as a rule calculatingly as a general rule of one's own free will like clockwork purposedly priorly continuously continually constantly consistently consciously concomitantly circumspectly causatively causally