Use 'idealistically' to convey a positive and hopeful perspective. They discussed the future idealistically, imagining world peace.
Pro Tip 2/3
Visionary Context
'Idealistically' fits well when talking about visionary goals or missions. Idealistically, the charity's mission was to end hunger globally.
Pro Tip 3/3
Not Always Naive
Although ambitious, 'idealistically' doesn't always imply naivety; context matters. She idealistically advocated for equality, basing her points on extensive research.