taciturn(untalkative, silent) adjective [UK: ˈtæ.sɪ.tɜːn] [US: ˈtæ.sə.ˌtərn]Jason was a taciturn individual, so it was always a real surprise when he said anything. = Jason era un individuo taciturno, así que siempre era una auténtica sorpresa cuando decía algo.