Reading Theme:
Formula Meaning, Examples, and Usage Guide (3 meaning)
Meaning 1：a set of instructions for making something. (formula)
formula
/ˈfɔːrmjələ/
n.
A set of instructions for making something, especially food, drink, or medicine.
a set of instructions for making something.
➕
/ə sɛt ʌv ɪnˈstrʌkʃənz fɔr ˈmeɪkɪŋ ˈsʌmθɪŋ/
n.
A recipe or prescribed method for preparing food, drink, medicine, or other products, often kept secret.
📘 Details & Usage
📖 Root Explanation
From Latin 'formula', diminutive of 'forma' (form, shape), literally 'small form'.
💡 Mnemonic
Think of 'form' + 'ula' (small form) — a small set form for making something.
📖 Example
The chef wouldn't share the formula for his famous chocolate cake; it was his family's secret.
The chef wouldn't share the formula for his famous chocolate cake; it was his family's secret.
🔗 Collocations
secret formula – a confidential recipe or method
baby formula – manufactured milk substitute for infants
formula for success – a proven method to achieve success
🔄 Synonyms
recipe (n.) – A set of instructions for preparing a particular dish or drink.
prescription (n.) – A written medical order or a formula for preparing medicine.
concoction (n.) – A mixture of ingredients, often created skillfully or secretly.
🚫 Antonyms
improvisation (n.) – The act of creating without a set plan or formula.
📖 Cultural Story
The word entered English via Latin, originally meaning a prescribed set of words for rituals. In 17th century, it expanded to mathematical and chemical contexts, then to any fixed method.
Meaning 2：a mathematical rule in symbols. (formula)
formula
/ˈfɔːrmjələ/
n.
A mathematical rule written in symbols that shows how to calculate something or how different things are related.
a mathematical rule in symbols.
➕
/ə ˌmæθəˈmætɪkəl ruːl ɪn ˈsɪmbəlz/
n.
A standard mathematical expression written in symbols that describes a relationship or calculation method, such as the area of a circle.
📘 Details & Usage
📖 Example
In math class, we learned the formula for calculating the area of a circle is π multiplied by the radius squared.
In math class, we learned the formula for calculating the area of a circle is π multiplied by the radius squared.
🔗 Collocations
quadratic formula – the formula x = [-b ± √(b²-4ac)]/2a for solving quadratic equations
Einstein's formula – the famous mass-energy equivalence equation E=mc²
chemical formula – a symbolic representation of a chemical compound (e.g., H₂O)
🔄 Synonyms
equation (n.) – A mathematical statement asserting the equality of two expressions.
expression (n.) – A combination of symbols representing a mathematical quantity or operation.
rule (n.) – A prescribed mathematical procedure or principle.
🚫 Antonyms
randomness (n.) – Lack of a fixed rule or pattern.
🌱 Derivatives
formulate (v.) – To devise or express in a systematic form.
formulation (n.) – The process of creating or expressing a formula.
Meaning 3：a reliable method for success. (formula)
formula
/ˈfɔːrmjələ/
n.
A fixed method or set of principles that is believed to be a reliable way to achieve success or a particular result.
a reliable method for success.
➕
/ə rɪˈlaɪəbl ˈmɛθəd fɔr səkˈsɛs/
n.
A fixed set of principles or actions that is believed to consistently produce a desired result, especially in business or life.
📘 Details & Usage
📖 Example
His formula for a happy life is simple: work hard, be kind to others, and spend time with family.
His formula for a happy life is simple: work hard, be kind to others, and spend time with family.
🔗 Collocations
winning formula – a combination of factors that guarantees success
magic formula – a seemingly perfect solution to a problem
proven formula – a method that has been tested and shown to work
🔄 Synonyms
🚫 Antonyms
failure (n.) – Lack of success or an unsuccessful outcome.
uncertainty (n.) – The state of not being predictable or reliable.
🌱 Derivatives
formulaic (adj.) – Made according to a formula; stereotyped.
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