Meaning of the word imperturbable in English

What does imperturbable mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

imperturbable

US /ˌɪm.pɚˈtɝː.bə.bəl/
UK /ˌɪm.pəˈtɜː.bə.bəl/

Adjective

unable to be upset or excited; calm

Example:
Despite the chaos, the captain remained completely imperturbable.
Her imperturbable demeanor helped calm the anxious crowd.