せたか 背の高い Show inflections LinksSentence search for 背の高いSentence search for せのたかいKanji details for 背 and 高Edit in JMdict Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)1. tall (of a person)See also 背が高いきみ君がせのたか背の高いおとこのこ男の子といるのをみ見たよ。I saw you with a tall boy. Discussions Log in to talk about this word.