معنی کلمه implacable

unable to be changed, satisfied, or stopped:
an implacable enemy

More examples:

He encouraged, even inspired, many others to join in what was early on thought to be an overwhelming task against an implacable force.
From Cambridge English Corpus
Eventually, it is reduced to "shattered" masonry (40), lying between the paws of the implacable sphinx.
From Cambridge English Corpus
So implacable was their hatred that as the summer progressed the only question was not if, but when, this animosity drove someone to action.
From Cambridge English Corpus
These were now permanently replaced by implacable hatred.
From Cambridge English Corpus
The lumbering orchestral chords suggested an implacable sacrificial religious rite.
From Cambridge English Corpus
Her epilogue, again with the modern visitor realising the implacable nature of the weather, completes the narrative on a sombre note.
From Cambridge English Corpus
It subjects them to the implacable, as it were ahistorical demands of objects

not to be placated or diverted

unappeasable or inexorable

I looked at her implacable face.

Frederick the robber nobles found a most implacable enemy .

Grattan from the first denounced the scheme with implacable hostility .

More lasting still was the implacable hatred of those who had suffered from his cruelties .

His thick form was tense, his features implacable.

He was not suspicious, but if he withdrew his confidence he was implacable.

The representatives of two races, once implacable foes, have become allies, maybe friends.

The Royal Navy 's own first training ship was HMS Implacable at Plymouth in 1855 followed by HMS Illustrious at Portsmouth.