Added 9 October 2026
sin
/ˈsɪn/ symbol
In Latin: peccatum, scelus Wiktionary
symbol Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about sin at Wordnik → Where our words come from →
- The trigonometric function sine.
symbol
noun
verb
- To commit a sin.
Origin
From Middle English sinne, synne, sunne, zen, from Old English synn (“sin”), from Proto-West Germanic *sunnju, from Proto-Germanic *sunjō (“truth, excuse”) and *sundī, *sundijō (“sin”), from , from *h₁sónts ("being, true", implying a verdict of "truly guilty" against an accusation or charge), from *h₁es- (“to be”); compare Old English sōþ ("true"; see sooth). Doublet of suttee.
From Wiktionary, via Kaikki.org (CC BY-SA)