On the up-and-up and Treacherous
Opposite meaning terms
On the up-and-up
Treacherous is an antonym for on the up-and-up.
Treacherous
Treacherous adjective - Not true in one's allegiance to someone or something.
On the up-and-up is an antonym for treacherous.
Nearby Words: treachery, treacherously
Cite this Source
Treacherous and On the up-and-up. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/on_the_up-and-up/treacherous
On the up-and-up & Treacherous. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/on_the_up-and-up/treacherous>.
Treacherous or On the up-and-up. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/on_the_up-and-up/treacherous.
