optimistic
US /ˌɑːp.təˈmɪs.tɪk/
UK /ˌɑːp.təˈmɪs.tɪk/

1.
optimis
hopeful and confident about the future
:
•
She is always optimistic about her chances of success.
Dia selalu optimis tentang peluangnya untuk sukses.
•
Despite the challenges, he remained optimistic.
Meskipun ada tantangan, dia tetap optimis.