hopefulness
🇺🇸
/ˈhəʊpflnəs/
🇬🇧
/ˈhəʊpflnəs/
A feeling of optimism and confidence about the future or a successful outcome.
Her hopefulness was contagious, and soon everyone in the room was smiling.
彼女の希望は伝染性があり、すぐに部屋の中の誰もが笑顔になりました。