Empty
Empty adjective - Lacking contents that could or should be present.
Know-nothing and empty are semantically related. In some cases you can replace phrase "Know-nothing" with "Empty", this terms are similar.
Know-nothing
Know-nothing noun - A stupid person.
Empty and know-nothing are semantically related. Sometimes you can replace term "Empty" with "Know-nothing", this terms are similar.
Cite this Source
Know-nothing and Empty. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/empty/know-nothing
Empty & Know-nothing. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/empty/know-nothing>.
Know-nothing or Empty. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/empty/know-nothing.