Synonyms of hopefully

2 Syllables
buoyantly
3 Syllables
trustfully, trustingly, cheerfully, surely, jovially, mirthfully, playfully, blithely, gleefully
4 Syllables
sanguinely, confidently, elatedly, lightheartedly, sportively, vivaciously, expectantly
5 Syllables
positively, encouragingly
6 Syllables
optimistically