主しゅたるしゅたるCommon word›Freq.FrequencyTop 50,000じ字FuriganaMeanings1pre-noun adjectivalmain; principal; chief; primary; majorA formal, written pre-noun adjectival (rentaishi) meaning 'main' or 'principal'. Used before nouns to indicate the most important or central element. Common in news, reports, and formal speech.主