Unheard of
Without egress and unheard of are semantically related. In some cases you can use "Without egress" instead an adjective phrase "Unheard of".
Without egress
Unheard of and without egress are semantically related. Sometimes you can use "Unheard of" instead an adjective phrase "Without egress".
Cite this Source
Without egress and Unheard of. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/unheard_of/without_egress
Unheard of & Without egress. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/unheard_of/without_egress>.
Without egress or Unheard of. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/unheard_of/without_egress.
Google Ngram Viewer shows how "unheard of" and "without egress" have occurred on timeline