出典:Wiktionary
出典:『Wiktionary』 (2026/03/29 21:54 UTC 版)
Back-formation from taciturnity, from 中期英語 taciturnite, from Latin taciturnitās; or alternatively from French taciturne, likely reinforced by Latin taciturnus, from tacitus (“secret, tacit”).
taciturn (comparative more taciturn, superlative most taciturn)