IPA: /tɛmˈpɛstʃuəsnəs/
KK: /tɛmˈpɛstʃuəsnəs/
The quality of being stormy or turbulent, often used to describe intense emotions or situations.
The tempestuousness of the sea made it dangerous for the fishermen to return home.
Tempestuousness → It is formed from "tempest" (from Latin *tempestas*, meaning storm or weather) and the suffix "-ous" (meaning full of) combined with "-ness" (indicating a state or quality). The word "tempestuousness" refers to the state of being full of storms or tumultuous activity.
Think of 'tempest' as a storm, and remember that 'tempestuousness' means the quality of being stormy or turbulent.