こんじょう ど根性 LinksSentence search for ど根性Sentence search for どこんじょうSentence search for 土根性Sentence search for ド根性Sentence search for ドこんじょうKanji details for 根 and 性Edit in JMdict Noun1. utter gutsiness; plenty of guts; gritSee also どOther forms土根性 【どこんじょう】、ド根性 【ドこんじょう】Notes土根性: Ateji (phonetic) reading. Discussions Log in to talk about this word.