IPA: /ɑːrˈtɪstɪk/
KK: /ɑrˈtɪstɪk/
Relating to or having a natural skill in creating art, or showing creativity and imagination in design or execution.
The artistic mural on the wall attracted many visitors to the gallery.
Artistic is formed from "art" (from Latin "ars", meaning skill or craft) and "-istic" (a suffix used to form adjectives meaning pertaining to). The word "artistic" refers to something that pertains to or is characteristic of art or skill in creative endeavors.
Think of 'art' as a skill or craft, and remember that 'artistic' describes something related to that skill or craft.