Dictionary.com
Thesaurus.com

great-grandmother

American  
[greyt-gran-muhth-er, -grand-, -gram-] / ˌgreɪtˈgrænˌmʌð ər, -ˈgrænd-, -ˈgræm- /

noun

  • great-grandmothers
    plural
  1. a grandmother of one's father or mother.


Usage

What does great-grandmother mean? A great-grandmother is the mother of a person’s grandparent (the grandmother of a person’s parent). When a mother’s child has their own children, that mother becomes a grandmother. When those children have their own children, she becomes a great-grandmother. Should great-grandmother be capitalized?Great-grandmother should be capitalized when it’s used as a proper name, as in Please tell Great-grandmother that I miss her. But great-grandmother does not need to be capitalized when it’s simply used as a way to refer to her, as in Please tell my great-grandmother that I miss her. Example: My kids were lucky enough to get to know three of their great-grandmothers.

Other Word Forms

Noun Inflected Forms

Etymology

Origin of great-grandmother

First recorded in 1520–30

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"Don't be idle: if you can, move," Fava, who recently became a great-grandmother, said in a message to fellow seniors.

From Barron's Aug. 13, 2026

She then explored eligibility through her great-grandmother, only to find that the rule changes bar that.

From Barron's Jun. 7, 2026

Over the course of the show, Dowden learned Louisa, her paternal great-grandmother, died in 1921, aged 39, from breast cancer - which she herself was diagnosed with in 2023.

From BBC Jun. 1, 2026

Our mother, grandmother and now great-grandmother in the winter of her years.

From Los Angeles Times Mar. 19, 2026

I see her talking to our waitress, who is definitely someone's great-grandmother.

From "Counting by 7s" by Holly Goldberg Sloan

For these survivors—the grandmothers and great-grandmothers who populate many romantic fantasies—“Italy” seldom meant idyllic country vistas and cardiologists’ dream culinary joys.

From The Wall Street Journal Feb. 13, 2026

Both of her great-grandmothers were painters; her father, Brian Simpson, is a smooth jazz pianist; and her mother, Beverley Simpson, is a collage artist.

From Los Angeles Times Jan. 23, 2025

And in 1917, her heavily pregnant great-grandmothers “swelled with orange heat, like the fruiting of giant persimmons.”

From Washington Post Apr. 27, 2023

It was my great-grandmothers, who I never met.

From Salon Feb. 4, 2022

The heavy work has all been done by countless great-grandmothers and their mates.

From "Watership Down: A Novel" by Richard Adams

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training