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 sentiasa optimis tentang peluangnya untuk berjaya.
•
Despite the challenges, he remained optimistic.
Walaupun menghadapi cabaran, dia tetap optimis.