grandmother
Americannoun
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the mother of one's father or mother.
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a female ancestor.
noun
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the mother of one's father or mother
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(often plural) a female ancestor
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(often capital) a familiar term of address for an old woman
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See egg 1
Usage
What does grandmother mean? A grandmother is the mother of a person’s parent. When a mother’s child has their own children, that mother becomes a grandmother. Less commonly, grandmother can be used in a general way to refer to a female ancestor, as in This would not be possible without the contributions of those who came before us, our many grandmothers. Should grandmother be capitalized?Grandmother should be capitalized when it’s used as a proper name, as in Please tell Grandmother that I miss her. But grandmother does not need to be capitalized when it’s simply used as a way to refer to her, as in Please tell my grandmother that I miss her. Example: It doesn’t matter what you call your grandmother, as long as you call her.
Other Word Forms
Noun Inflected Forms
Etymology
Origin of grandmother
late Middle English word dating back to 1375–1425; see origin at grand-, mother 1
Explanation
Your grandmother is your mom or dad's mother. In many traditional cultures, a grandmother lives with her adult child's family and helps raise her grandchildren. Everyone has two biological grandmothers, maternal (your mother's mother) and paternal (your father's mother). If you're lucky, your grandmother is someone you get to know well. One of the most well-known fictional grandmothers appears in "Little Red Riding Hood," the fairy tale in which a wolf disguises himself as Red Riding Hood's grandmother in an attempt to fool her into being eaten.
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:
"I think my grandmother would have given me a proper telling-off if she'd been told she had to reserve online at the heuriger!" he joked.
From Barron's ● Jul. 26, 2026
Don’t miss: ‘The money would have been life-changing’: My father told my grandmother to slash my inheritance.
From MarketWatch ● Jul. 25, 2026
One of his friends is moving down soon and plans to buy in the area, he said, and his mother and grandmother are thinking of following suit.
From The Wall Street Journal ● Jul. 23, 2026
They included Preston's biological mother and grandmother, Sara and Debbie Davey, neither of whom were present for the hearing but were represented by lawyers in court.
From BBC ● Jul. 20, 2026
“That’ll be fine. You know, Elizabeth, I’m so glad to see you here. Your grandmother has long been a supporter of mine, and I was so happy to have your mother in my employ.”
From "The Bletchley Riddle" by Ruta Sepetys and Steve Sheinkin
Add to that the centuries-old cliches of Italian mothers and grandmothers showing their love through food, and it's a perfect storm.
From BBC ● Jul. 25, 2026
Davids — who grew up in South Africa, where culturally it’s common for grandmothers to administer enemas to children in rural areas — does a coffee enema twice per month.
From Los Angeles Times ● Jul. 8, 2026
There were mothers and grandmothers in Lviv watering the flowers on fresh graves in a swiftly expanding military cemetery.
From The Wall Street Journal ● May 18, 2026
But when I went down for Gamble’s trial, I found instead a place where the Southern grandmothers were rising to the occasion.
From Slate ● May 4, 2026
Unsavory sorts murmured indelicacies at cutlet stands; grandmothers consulted almanacs to determine a propitious hour for the betrothal.
From "Interpreter of Maladies" by Jhumpa Lahiri
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
