Vocabulary What does 手痛い (ていたい, teitai) mean? 手痛い (ていたい, teitai) means severe; hard. Quick factsReadingていたいRomajiteitaiPart of speechi-adjective 手痛いていたいteitaisevere; hard1i-adjective severe; hardKanji in this word手hand痛pain, ache