IPA: //ɛsˈθɛtɪkəl//
KK: /ɛsˈθɛtɪkəl/
Relating to the appreciation of beauty or art; concerned with how things look and feel.
The artist's work is known for its aesthetical appeal, drawing in viewers with its beauty.
Aesthetical → It is formed from "aesthetic" (from Greek "aisthesis", meaning perception or sensation) and the suffix "-al" (meaning pertaining to). The word "aesthetical" refers to something that pertains to beauty or the appreciation of beauty.
Think of 'aesthetic' relating to 'perception' of beauty, and remember that 'aesthetical' means pertaining to that beauty.