| cognate(noun, connection, relation, kin, relative) | |
| country cousin | |
| family(noun, kinship) | |
| father-in-law(noun, connection, relation, kin, relative) | |
| fatherhood(noun, kinship) | |
| flesh(noun, kinship) | |
| folk | |
| folks | |
| foster brother | |
| frater | |
| fraternity(noun, kinship) | |
| grade | |
| granddaughter | |
| grandnephew | |
| grandparents(noun, connection, relation, kin, relative) | |
| granduncle | |
| great-aunt | |
| great-grandparents(noun, connection, relation, kin, relative) | |
| great-uncle | |
| half brother |
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Niece on
Power Thesaurus
| APA | Smart Define. (2015). niece thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/niece/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "niece thesaurus" https://smartdefine.org/niece/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, niece thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/niece/thesaurus/synonyms>. |
| MLA | Smart Define. "niece thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/niece/thesaurus/synonyms> |