IPA: /ɪsˈθɛtɪkli/
KK: /ɛsˈθɛtɪkli/
In a way that is concerned with beauty or the appreciation of beauty; pleasing to the senses.
The garden was designed aesthetically, with vibrant colors and harmonious shapes.
Aesthetically → It is formed from "aesthetic" (from Greek "aisthesis", meaning perception or sensation) and the suffix "-ally" (meaning in a manner relating to). The word "aesthetically" refers to something done in a manner that relates to beauty or artistic perception.
Think of 'aesthetic' relating to 'perception of beauty' — so when something is done 'aesthetically', it means it is done in a way that emphasizes beauty.