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slyly

American  
[slahy-lee] / ˈslaɪ li /

adverb

  1. in a deceitful manner; cunningly.

    They slyly plot to overthrow us.

  2. in a roguish or mischievous way.

    Some were serious, while others slyly winked at the camera.


Etymology

Origin of slyly

First recorded 1350–1400 slyly ( def. 1 ); 1835–40 slyly ( def. 2 ); sly ( def. ) + -ly ( def. )

Vocabulary lists containing slyly

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

It’s much more fun, as numerous stories about last week’s order did, to suggest slyly that the chief justice is doing a personal favor for the president.

From The Wall Street Journal ● Aug. 27, 2026

On those songs, the percussive combination of Messrs. Hussain and Harland is striking—lively and festive on “Jai Ganga”; slyly grooving on “Tagore”; slow and alluring on “Bharati’s Dance, Tempo Divine.”

From The Wall Street Journal ● Aug. 5, 2026

Next to them, Colbert plied his art slyly, even mildly, but regularly and in ways the nerdiest students of comedy could appreciate.

From Salon ● May 21, 2026

"It's a captivating, slyly sophisticated novel," said Natasha Brown, the chair of the judging panel.

From BBC ● May 19, 2026

My phone buzzes: Ben, slyly texting from my doorway.

From "What If It's Us" by Becky Albertalli and Adam Silvera

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