Added 7 October 2026
security
/sɪˈkjʊəɹɪti/ noun
In Latin: securitas Wiktionary
noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about security at Wordnik → Where our words come from →
Origin
From secure + -ity, from Middle English securite, from Middle French securité (modern sécurité), from Latin sēcūritās, from Latin sēcūrus (“safe, secure”), from sē- (“without”) + cūra (“care”); see cure. Similar to Latin sine cūrā (“without care, carefree”), which led to English sinecure. Doublet of surety.
From Wiktionary, via Kaikki.org (CC BY-SA)