出典:Wiktionary
出典:『Wiktionary』 (2026/02/04 20:10 UTC 版)
From 中期英語 sinceritie, from Old French sincerité and Medieval Latin sincēritās; both from Latin sincēritās, from sincērus + -tās. Equivalent to sincere + -ity.
sincerity (countable and uncountable, plural sincerities)
![]()