Foo
Whatchamacallit and foo are semantically related in whatever topic. In some cases you can use "Whatchamacallit" instead a noun "Foo".
Whatchamacallit
Whatchamacallit noun - A small article the actual name of which one either does not know or cannot remember.
Foo and whatchamacallit are semantically related in whatever topic. You can use "Foo" instead a noun "Whatchamacallit".
Cite this Source
Whatchamacallit and Foo. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/foo/whatchamacallit
Foo & Whatchamacallit. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/foo/whatchamacallit>.
Whatchamacallit or Foo. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/foo/whatchamacallit.
Google Ngram Viewer shows how "foo" and "whatchamacallit" have occurred on timeline