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