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Synonyms

millstone

American  
[mil-stohn] / ˈmɪlˌstoʊn /

noun

  1. either of a pair of circular stones between which grain or another substance is ground, as in a mill.

  2. anything that grinds or crushes.

  3. any heavy mental or emotional burden (often used in the phrasea millstone around one's neck ).


millstone British  
/ ˈmɪlˌstəʊn /

noun

  1. one of a pair of heavy flat disc-shaped stones that are rotated one against the other to grind grain

  2. a heavy burden, such as a responsibility or obligation

    his debts were a millstone round his neck

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of millstone

before 1050; Middle English milneston, Old English mylenstān. See mill 1, stone

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.

"She probably thought she was leaving something to her offspring, only to find that it's become a millstone," says Taylor.

From BBC • Feb. 5, 2026

But climates shift, and while “invented heritage” can act as a powerful anchor, it can also be a millstone, an obstacle to necessary, large-scale changes.

From Salon • Jan. 3, 2026

“As the only sector to record a negative return in Q3, staples was the proverbial millstone around quality’s neck.”

From Barron's • Oct. 27, 2025

The play’s conceit feels like a millstone around its neck, a catchy hook that quickly begins to feel like an obligation.

From Seattle Times • Sep. 12, 2023

“I’m tired of this town. Do you know what it’s like? To have his name? To wear that millstone around your neck? The stares and whispers? The weight of this blood?”

From "The Serpent King" by Jeff Zentner