Improbable
Improbable adjective - Not likely to be true or to occur.
On cloud nine and improbable are semantically related. In some cases you can use "On cloud nine" instead an adjective "Improbable".
Nearby Words: improbability, improbably
On cloud nine
Improbable and on cloud nine are semantically related. Sometimes you can use "Improbable" instead an adjective phrase "On cloud nine".
Mutual synonyms
Cite this Source
On cloud nine and Improbable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/improbable/on_cloud_nine
Improbable & On cloud nine. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/improbable/on_cloud_nine>.
On cloud nine or Improbable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/improbable/on_cloud_nine.
