IPA: /ɑːrˈkeɪɪstɪk/
KK: /ɑrˈkeɪɪstɪk/
Relating to or resembling something that is old-fashioned or from an earlier period.
The author's archaistic style made the novel feel like it was written in a different era.
Archaistic → It is formed from "archaios" (from Greek, meaning ancient) and the suffix "-istic" (meaning pertaining to). The word "archaistic" refers to something that is characteristic of or reminiscent of ancient styles or forms.
Think of 'ancient' ('archaios') to remember that 'archaistic' describes something that relates to or resembles ancient styles.