Definition of venturesomeness in US English:

venturesomeness

noun

  • See venturesome

    • ‘Given that emphasis, it is not surprising that it is the pope's institutional strictures, not his optimism and venturesomeness, that capture the headlines.’
    • ‘Schnuer's venturesomeness is whetting her appetite for adventure travel, which she hopes will take her fitness to ‘new levels.’’
    • ‘Lowell begins to show something of the venturesomeness of Brecht.’