Not on
Unreasonable and not on are semantically related. In some cases you can use "Unreasonable" instead an adjective phrase "Not on".
Unreasonable
Unreasonable adjective - Having no basis in reason or fact.
Not on and unreasonable are semantically related. Sometimes you can use "Not on" instead an adjective "Unreasonable".
Mutual synonyms
Cite this Source
Unreasonable and Not on. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/not_on/unreasonable
Not on & Unreasonable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/not_on/unreasonable>.
Unreasonable or Not on. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/not_on/unreasonable.
Google Ngram Viewer shows how "not on" and "unreasonable" have occurred on timeline