そこし 底知れない Show inflections LinksSentence search for 底知れないSentence search for そこしれないKanji details for 底 and 知Edit in JMdict Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)1. bottomless; unlimited; immeasurable; inexhaustibleSee also 底知れぬ Discussions Log in to talk about this word.