IPA: /ˌɒptɪˈmɪstɪkli/
KK: /ˌɑːptɪˈmɪstɪkli/
In a way that shows hope and confidence about the future or a positive outcome.
She looked at the future optimistically, believing that good things were coming.
Optimistically → It is formed from "optimus" (from Latin, meaning best) and the suffix "-istic" (meaning pertaining to). The word "optimistically" means in a manner that pertains to the belief that the best possible outcome will happen.
Think of 'best' ('optimus') to remember that 'optimistically' means believing in the best possible outcome.