skeptic
意味
- 懐疑論者,疑い深い人;キリスト教不信仰者,無神論者
語源
英語の原文（Wiktionary）
Borrowed from Middle French sceptique (but with a pronunciation closer to that of the Latin etymon), or possibly directly from Late Latin scepticus (originally attested only in the plural Scepticī (“the sect of Skeptics”)), from Proto-Italic *spektos (“see, observing”), from *speḱ- (“to see”), compare to σκοπέω (skopéō, “to view, examine”).