1
capitalized
: the cup or platter used according to medieval legend by Christ at the Last Supper and thereafter the object of knightly quests
2
: the object of an extended or difficult quest
Examples of grail in a Sentence
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The holy grail of home horticulture is learning how to grow the perfect tomato crop just steps from your kitchen counter.
—
Paul Cappiello, The Courier-Journal, 2 July 2025
The holy grail of powertrains is having just one moving part.
—William Roberson, Forbes.com, 1 July 2025
As most skin care buffs know, hyaluronic acid is a holy grail humectant used in skin care and makeup to retain moisture, retain elasticity, and fight aging.
—Ariana Yaptangco, Glamour, 26 June 2025
Marula Facial Oil Not all facial oils are created equal—and this $6.99 holy grail from Trader Joe’s proves it.
—Symiah Dorsey, Southern Living, 15 June 2025
See All Example Sentences for grail
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Paul Cappiello, The Courier-Journal, 2 July 2025
The holy grail of powertrains is having just one moving part.
—William Roberson, Forbes.com, 1 July 2025
As most skin care buffs know, hyaluronic acid is a holy grail humectant used in skin care and makeup to retain moisture, retain elasticity, and fight aging.
—Ariana Yaptangco, Glamour, 26 June 2025
Marula Facial Oil Not all facial oils are created equal—and this $6.99 holy grail from Trader Joe’s proves it.
—Symiah Dorsey, Southern Living, 15 June 2025
See All Example Sentences for grail
Cite this Entry
“Grail.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/grail. Accessed 12 Jul. 2025.
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