holy grail: meaning, definition, pronunciation and examples
C1Formal, Literary, Journalistic, Figurative
Quick answer
What does “holy grail” mean?
A cup or dish believed to have been used by Jesus at the Last Supper, and to possess miraculous powers. In Arthurian legend, it is the object of a quest by King Arthur's knights.
Audio
Pronunciation
Definition
Meaning and Definition
A cup or dish believed to have been used by Jesus at the Last Supper, and to possess miraculous powers. In Arthurian legend, it is the object of a quest by King Arthur's knights.
Any highly sought-after, extremely valuable, or elusive ultimate goal or object of desire, often one that is very difficult or impossible to attain.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Both use the term extensively in its figurative sense. Spelling: "Grail" is always capitalized when referring to the Arthurian object; in figurative use, capitalization varies (holy grail, Holy Grail).
Connotations
Identical in both variants.
Frequency
Common in both UK and US English, with very similar frequency in formal and journalistic contexts.
Grammar
How to Use “holy grail” in a Sentence
VERB + the holy grail (seek, pursue, find, discover)the holy grail + of + NOUN (science, medicine, physics, marketing)PREP. (in search of the holy grail, a quest for the holy grail)Vocabulary
Collocations
Examples
Examples of “holy grail” in a Sentence
verb
British English
- (Not a standard verb. Used as a noun only.)
American English
- (Not a standard verb. Used as a noun only.)
adverb
British English
- (Not an adverb.)
American English
- (Not an adverb.)
adjective
British English
- (Not a standard adjective. Attributive use as a noun modifier is common: 'a holy-grail moment', 'a holy-grail discovery'.)
American English
- (Not a standard adjective. Attributive use as a noun modifier is common: 'a holy-grail product', 'a holy-grail solution'.)
Usage
Meaning in Context
Business
Used to describe a highly profitable, transformative, or market-dominating product, strategy, or innovation. (e.g., 'Efficiency is the holy grail of modern logistics.')
Academic
Used to denote a fundamental, unifying theory or a long-sought solution in a field of study. (e.g., 'A unified field theory is the holy grail of physics.')
Everyday
Used metaphorically for any highly desired but hard-to-find object or state. (e.g., 'Finding a quiet café in this city is the holy grail.')
Technical
Similar to academic usage, referring to a breakthrough solution or ideal standard in engineering, computing, medicine, etc. (e.g., 'Room-temperature superconductivity is the holy grail of materials science.')
Vocabulary
Synonyms of “holy grail”
Neutral
Vocabulary
Antonyms of “holy grail”
Watch out
Common Mistakes When Using “holy grail”
- Using it for any simple goal (Incorrect: 'My holy grail is to buy milk.' Correct: 'My holy grail is to find a permanent cure.')
- Misspelling as 'holy grill' or 'wholly grail'.
- Using it without 'the' or 'a' in figurative contexts (e.g., 'They search for holy grail' is incorrect; it should be 'the holy grail' or 'a holy grail').
FAQ
Frequently Asked Questions
When referring specifically to the Arthurian/Christian relic, it is conventionally capitalised (the Holy Grail). In the modern figurative sense, it is often written in lower case (the holy grail), though capitalisation is also common and acceptable.
Yes, in figurative use, you can have multiple ultimate goals in different fields (e.g., 'The conference discussed several holy grails of modern medicine.').
No, its figurative use is well-established and can be used informally for humorous or emphatic effect (e.g., 'My holy grail is a leak-proof travel mug').
The most common mistake is using it for any ordinary, easily attainable goal, which diminishes its meaning. It must refer to a supremely valuable, often idealistic, and very difficult-to-achieve objective.
A cup or dish believed to have been used by Jesus at the Last Supper, and to possess miraculous powers. In Arthurian legend, it is the object of a quest by King Arthur's knights.
Holy grail: in British English it is pronounced /ˌhəʊli ˈɡreɪl/, and in American English it is pronounced /ˌhoʊli ˈɡreɪl/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “(be on) a quest for the holy grail”
- “the search for the holy grail”
Learning
Memory Aids
Mnemonic
Think of the knights on a long, difficult QUEST. The HOLY GRAIL is the ULTIMATE GOAL they seek. In modern life, your biggest, hardest-to-reach goal is your personal 'holy grail'.
Conceptual Metaphor
LIFE IS A QUEST / ACHIEVING A GOAL IS FINDING A VALUABLE OBJECT.
Practice
Quiz
In which of these sentences is 'holy grail' used CORRECTLY?