Not in a million years
When hell freezes over and not in a million years are semantically related. In some cases you can use "When hell freezes over" instead an adverb phrase "Not in a million years".
When hell freezes over
Not in a million years and when hell freezes over are semantically related. You can use "Not in a million years" instead an adverb phrase "When hell freezes over".
Cite this Source
When hell freezes over and Not in a million years. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/not_in_a_million_years/when_hell_freezes_over
Not in a million years & When hell freezes over. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/not_in_a_million_years/when_hell_freezes_over>.
When hell freezes over or Not in a million years. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/not_in_a_million_years/when_hell_freezes_over.