Antonyms for unperturbable

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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

EXAMPLES FROM THE WEB FOR UNPERTURBABLE

But what “swiftness” there is about the unperturbable and mighty sea, I am at a loss to recognise.

He refolds it and lays it in his desk with a countenance as unperturbable as death.

RELATED WORDS AND SYNONYMS FOR UNPERTURBABLE

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.