そConjugationsTop 45000MeaningsNa-adjectiveNoun1. sparse2. distant (of a relationship); estranged; alienatedOther spellings疎そ35%Kanji in other spellings疎sparsePitch accentそUsed in vocabulary疎そ水すい性せいhydrophobicNo-adjective疎そ結けつ合ごうloosely-coupledNoun疎そ行ぎょう列れつsparse matrixNoun