noun
Used as a noun modifier, often in compound terms like エレクトロニック・ミュージック (electronic music). Not a standalone adjective in Japanese.
彼はエレクトロニック・ミュージックが好きだ。
He likes electronic music.
このエレクトロニックなサウンドが特徴的だ。
This electronic sound is distinctive.
電子 is the native Japanese word for 'electronic' and is more common in technical and everyday contexts. エレクトロニック is a loanword often used in creative or trendy contexts.
Borrowed from English 'electronic'.