Added 10 October 2026
impeccable
/ɪmˈpɛkəbəl/ adjective
Latin root: impeccabilis Wiktionary
adjective Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about impeccable at Wordnik → Where our words come from →
Origin
From Middle French impeccable, from Latin impeccabilis (“not liable to sin”), from im- (“not”) + peccare (“to err, to sin”).
From Wiktionary, via Kaikki.org (CC BY-SA)