formalist

adjective
1
paying more attention to the rules of correct arrangement and appearance of things than to inner meaning and feelings
قاعده‌گرا, شکل‌گرا, اصول‌نگر
noun
1
an artist, musician, writer, etc. whose style or method is to pay more attention to the rules and the correct arrangement and appearance of things than to inner meaning and feelings
فرمالیست, قالب‌گرا, پیرو قواعد صوری