IPA: /ɪˈmædʒ.ɪ.nət.ɪv.li/
KK: /ɪˈmædʒ.ɪ.nə.tɪv.li/
In a way that shows creativity and original thought.
She approached the project imaginatively, coming up with unique ideas that impressed everyone.
Imaginatively → It is formed from "imagine" (from Latin "imaginari", meaning to form a mental image) and the suffix "-ively" (meaning in a manner of). The word "imaginatively" means in a manner that involves creativity or the ability to form mental images.
Think of 'imagine' as creating mental pictures, and remember that 'imaginatively' means doing something in a creative or imaginative way.