English Reference

Word

wily

US/ˈwaɪɫi/

UK/wˈaɪli/

Definition

adj. clever and good at tricking people or getting what they want. You use this to describe someone who is very smart and knows how to stay one step ahead of others.

adj. possessing or showing skill in achieving one's ends by cunning or guile. Often used to describe individuals who are shrewd and difficult to outwit.

Examples

“The wily old salesman knew exactly what to say to get the deal.”

“After years of playing the game, the wily veteran knew how to avoid the rookie's traps and win the match.”

“The wily politician navigated the complex web of local interests with such precision that his opponents eventually realized they had been outmaneuvered at every turn.”

Examples

simple

“The wily old salesman knew exactly what to say to get the deal.”

contextual

“After years of playing the game, the wily veteran knew how to avoid the rookie's traps and win the match.”

complex

“The wily politician navigated the complex web of local interests with such precision that his opponents eventually realized they had been outmaneuvered at every turn.”

Real-World Examples

“Welbeck was wily and deadly, creeping off his marker and heading home.”
The Guardian · 27 Aug 2026
“Derek McInnes is experienced and wily and hard working, but his team is not a smart team, not yet anyhow.”
BBC News · 20 Aug 2026

Etymology

From Middle English wily, wiley, wyly. By surface analysis, wil(e) + -y.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Related words

This entry

Level
C1 · Advanced
Frequency
Occasional
Updated

Scan code

englishreference.com/q/wily

English Reference