115 entries under noun topic. ×
| picture(clone, look-alike) | |
| playmate(associate, companion, friend, contemporary) | |
| reciprocal(companion, friend, contemporary, acquaintance) | |
| right-hand man | |
| second self | |
| simulacrum(clone, look-alike) | |
| sister | |
| well-wisher(associate, companion, ally, comrade) | |
| twin(match, double, companion, friend) | |
| Achates | |
| amigo(companion, friend, sister) | |
| analog(companion, friend, contemporary, acquaintance) | |
| assistant(companion, friend, contemporary, acquaintance) | |
| bedmate(companion, friend, contemporary, acquaintance) | |
| bosom buddy(expression, associate, companion, friend) | |
| bride(companion, friend, contemporary, acquaintance) | |
| china | |
| chip off the old block(expression, idiom, likeness, replica) | |
| classmate(associate, companion, friend, contemporary) | |
| concomitant(companion, friend, contemporary, acquaintance) |
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| APA | Smart Define. (2015). alter ego thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/alter_ego/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "alter ego thesaurus" https://smartdefine.org/alter_ego/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, alter ego thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/alter_ego/thesaurus/synonyms>. |
| MLA | Smart Define. "alter ego thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/alter_ego/thesaurus/synonyms> |