Thought experiment
What if and thought experiment are semantically related. In some cases you can replace phrase "What if" with "Thought experiment", this phrases are similar.
What if
Thought experiment and what if are semantically related. You can use "Thought experiment" instead a noun phrase "What if".
Mutual synonyms
Cite this Source
What if and Thought experiment. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/thought_experiment/what_if
Thought experiment & What if. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/thought_experiment/what_if>.
What if or Thought experiment. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/thought_experiment/what_if.
Google Ngram Viewer shows how "thought experiment" and "what if" have occurred on timeline