IPA: /fjuːˈtʃʊərɪstɪkli/
KK: /fjuˈtʃʊrɪstɪkli/
In a way that relates to the future or is advanced and innovative.
The building was designed futuristically, with sleek lines and high-tech features.
Futuristically → It is formed from "future" (from Latin *futurus*, meaning about to be or forthcoming) and the suffix "-istically" (meaning in a manner relating to). The word "futuristically" means in a manner that relates to the future or is characteristic of the future.
Think of the word 'future' which refers to what is to come, and remember that 'futuristically' describes something done in a way that relates to that future.