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implacable

adjective | /implacable/

Essential WordsHARD

Unable to be appeased, softened, or made less hostile.

Learning Progress

Synonyms

unyieldingrelentlessunappeasable

Antonyms

appeasableplacable

Examples

"The implacable critic rejected every proposed revision. Means: The critic could not be persuaded to accept any of the proposed changes."

"Years of conflict created an implacable distrust between the two groups. Means: The two groups developed a deep distrust that could not be easily eased."

Mnemonic Trick

Implacable resembles placate, meaning to soothe; someone implacable cannot be placated.

Source: Essential WordsAdded: 9/30/2026

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Active Learners63
Words Being Learned107
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