What does impacable mean?
Impacable means (obsolete) implacable (unable to be appeased).
Pronunciation varies by accent · adjective
(obsolete) implacable (unable to be appeased).
But those two other, which beside them stoode, Were Britomart and gentle Scudamour; Who all the while beheld their wrathfull moode, And wondred at their impacable stoure, Whose like they never saw till that same houre
Choose a synonym only when it preserves the intended meaning, tone, and grammar of the full sentence.
Impacable means (obsolete) implacable (unable to be appeased).
Common synonyms include unpacable.
The opposite depends on the specific sense.
But those two other, which beside them stoode, Were Britomart and gentle Scudamour; Who all the while beheld their wrathfull moode, And wondred at their impacable stoure, Whose like they never saw till that same houre
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