Alter ego
Alter ego noun - A person who has a strong liking for and trust in another.
Other self and alter ego are semantically related. In some cases you can use "Other self" instead a noun phrase "Alter ego".
Other self
Alter ego and other self are semantically related. You can use "Alter ego" instead a noun phrase "Other self".
Mutual synonyms
Cite this Source
Other self and Alter ego. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/alter_ego/other_self
Alter ego & Other self. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/alter_ego/other_self>.
Other self or Alter ego. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/alter_ego/other_self.
Google Ngram Viewer shows how "alter ego" and "other self" have occurred on timeline