そ 疎 LinksSentence search for 疎Sentence search for そKanji details for 疎Edit in JMdict Na-adjective (keiyodoshi), Noun1. sparseAntonym: 密 みつNa-adjective (keiyodoshi), Noun2. distant (of a relationship); estranged; alienatedAntonym: 親 しん Discussions Log in to talk about this word.