implacable

Fetched 2026-10-26 (cache).

Synonyms: impacable, implacably, impeccable, placable, impeachable, displacable, impleadable, impliable, unplacable, impactable, impalatable

Antonyms: impacable, implacably, impeccable, placable, impeachable, displacable, impleadable, impliable, unplacable, impactable, impalatable

Related words from Datamuse; suggestions, not definitions.

Adjective

1. Not [[able]] to be [[placate]]d or [[appease]]d.
2. [[impossible|Impossible]] to [[prevent]] or [[stop#Verb|stop]]; [[inexorable]], [[unrelenting#Adjective|unrelenting]], [[unstoppable]].
3. [[adamant|Adamant]]; [[immovable]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.