Off
Off adjective - Falling short of a standard.
Treacherous and off are semantically related. In some cases you can use "Treacherous" instead an adjective "Off".
Nearby Word: offing
Treacherous
Treacherous adjective - Not true in one's allegiance to someone or something.
Off and treacherous are semantically related. Sometimes you can use "Off" instead an adjective "Treacherous".
Nearby Words: treachery, treacherously
Cite this Source
Treacherous and Off. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/off/treacherous
Off & Treacherous. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/off/treacherous>.
Treacherous or Off. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/off/treacherous.
Google Ngram Viewer shows how "off" and "treacherous" have occurred on timeline