conformist has 1 distinct synonym spread across 1 of its 3 senses. Each sense below keeps its own list, because a synonym belongs to a meaning and not to a word: swapping one sense's substitute into another sense's sentence is how a thesaurus makes writing worse. Its one recorded opposite is nonconformist.
Counts are distinct word forms across every sense. A synonym that appears under three senses is counted once here and shown three times below, under each sense it belongs to.
marked by convention and conformity to customs or rules or styles
“underneath the radical image teenagers are surprisingly conformist”
adhering to established customs or doctrines (especially in religion)
someone who conforms to established standards of conduct (especially in religious matters)
Synonyms, antonyms and the broader and narrower relations for conformist come from Princeton University’s WordNet. Full sources and licences.