formula
A formula is a fixed set of symbols or rules that expresses a mathematical or chemical relationship or a specific method for achieving a desired result. In a broader sense, it refers to a conventionalized or standard way of doing or saying something.
Examples
3 of 5I need to buy some more baby formula at the grocery store this evening.
I need to buy some more baby formula at the grocery store this evening.
The diplomat proposed a new formula for peace that addressed the concerns of both nations.
The diplomat proposed a new formula for peace that addressed the concerns of both nations.
There's no magic formula for getting rich quickly, despite what the ads say.
There's no magic formula for getting rich quickly, despite what the ads say.
Word Family
Memory Tip
Think of the 'form' in 'formula' as the set shape or mold that information must fit into to get an answer.
Quick Quiz
The scientist spent years trying to develop a _____ for the new synthetic material.
Correct!
The correct answer is: formula
Examples
I need to buy some more baby formula at the grocery store this evening.
everydayI need to buy some more baby formula at the grocery store this evening.
The diplomat proposed a new formula for peace that addressed the concerns of both nations.
formalThe diplomat proposed a new formula for peace that addressed the concerns of both nations.
There's no magic formula for getting rich quickly, despite what the ads say.
informalThere's no magic formula for getting rich quickly, despite what the ads say.
The students were asked to derive the formula for calculating the area of a sphere.
academicThe students were asked to derive the formula for calculating the area of a sphere.
The company’s business formula focuses on high-volume sales with low profit margins.
businessThe company’s business formula focuses on high-volume sales with low profit margins.
Word Family
Common Collocations
Common Phrases
a magic formula
a simple solution to a complex problem
formula for success
a strategy that leads to a positive outcome
formulaic response
a predictable or unoriginal reply
Often Confused With
A 'form' is the shape or a document to be filled, while a 'formula' is a rule or method.
A 'recipe' is specifically for cooking, whereas 'formula' is used for science, math, or abstract methods.
Usage Notes
In technical writing (science and math), the plural 'formulae' is often used, whereas 'formulas' is more common in everyday English and business contexts.
Common Mistakes
Learners often use 'formula' when they simply mean 'way' or 'plan' in contexts where it doesn't sound natural. It implies a rigid, reproducible set of steps.
Memory Tip
Think of the 'form' in 'formula' as the set shape or mold that information must fit into to get an answer.
Word Origin
Derived from the Latin 'formula', which is the diminutive of 'forma' (meaning shape or mold).
Grammar Patterns
Cultural Context
In the US, 'formula' is the standard term for manufactured breast milk substitute, whereas 'milk powder' might be used elsewhere.
Quick Quiz
The scientist spent years trying to develop a _____ for the new synthetic material.
Correct!
The correct answer is: formula
Related Grammar Rules
Related Vocabulary
A set of written instructions that tell you how to cook or p...
variableA variable is an element, feature, or factor that is liable...
algorithmAn algorithm is a set of step-by-step instructions or rules...
standardA standard is a level of quality or achievement that is cons...
solutionA solution is a liquid mixture where a solid or gas is fully...
constantA constant is something that stays the same and does not cha...
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