Added 10 October 2026
slyness
noun
noun Definition from WordNet 3.1, Princeton University. More about slyness at Wordnik → Where our words come from →
- Shrewdness as demonstrated by being skilled in deception.
Origin
From Middle English slynesse. By surface analysis, sly + -ness.
From Wiktionary, via Kaikki.org (CC BY-SA)