てんねんしぜん 天然自然 LinksSentence search for 天然自然Sentence search for てんねんしぜんKanji details for 天, 然 and 自Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. naturalYojijukugo (four character compound)Noun, Adverb (fukushi)2. naturallyYojijukugo (four character compound) Discussions Log in to talk about this word.