On the sly and On the QT

On the sly

On the sly adverb - In a furtive manner.

On the QT and on the sly are semantically related in secret topic. In some cases you can use "On the QT" instead the phrase "On the sly" as an adverb or an adjective, when it comes to topics like sneaky, underground, clandestine, in hidden manner.

On the QT

On the QT adverb - In secrecy; not openly.

On the sly and on the QT are semantically related in secret topic. You can use "On the sly" instead the phrase "On the QT" as an adverb or an adjective, if it concerns topics such as sneaky, underground, clandestine, in hidden manner.
Cite this Source
On the QT and On the sly. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/on_the_sly/on_the_qt
On the sly & On the QT. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/on_the_sly/on_the_qt>.
On the QT or On the sly. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/on_the_sly/on_the_qt.