Synonyms of the word 
UNSHAKEN → RESOLUTE - UNDAUNTED - UNDISMAYED
unshaken
- adj. Not shaken.
- v. past participle of unshake.
resolute
- adj. Firm, unyielding, determined.
- adj. (obsolete) Convinced; satisfied; sure.
undaunted
- adj. Showing courage and resolution.
- adj. Not shaken, discouraged or disheartened.
undismayed
- adj. Not dismayed; hopeful; calm.
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