- implacable⇄adv. implacably.
- implacable⇄implacable, adjective.
unable to be appeased; refusing to be reconciled; unyielding.
Ex. an implacable hatred. He was constantly persecuted by his implacable enemies.
(SYN) relentless, unforgiving, inexorable. - implacable⇄noun implacableness.