equation
A mathematical statement asserting the equality of two expressions, typically involving variables. Metaphorically, it refers to a complex situation where multiple factors must be balanced or considered together to achieve a result.
Examples
3 of 5Finding a balance between work and family life is a difficult equation for many parents to solve.
Finding a balance between work and family life is a difficult situation for many parents to solve.
The diplomatic mission aimed to stabilize the power equation between the two neighboring states.
The diplomatic mission aimed to stabilize the balance of power between the two neighboring states.
When you're choosing a car, don't forget to put insurance costs into the equation.
When you're choosing a car, don't forget to include insurance costs in your considerations.
Synonyms
Antonyms
Word Family
Memory Tip
Look at the first four letters: E-Q-U-A. It looks like 'EQUAL'. An equation is just two sides being equal.
Quick Quiz
The rising cost of electricity is a new factor we must include in our financial ________.
Correct!
The correct answer is: equation
Examples
Finding a balance between work and family life is a difficult equation for many parents to solve.
everydayFinding a balance between work and family life is a difficult situation for many parents to solve.
The diplomatic mission aimed to stabilize the power equation between the two neighboring states.
formalThe diplomatic mission aimed to stabilize the balance of power between the two neighboring states.
When you're choosing a car, don't forget to put insurance costs into the equation.
informalWhen you're choosing a car, don't forget to include insurance costs in your considerations.
The researcher utilized a linear equation to model the rate of chemical decomposition over time.
academicThe researcher used a mathematical formula to model the rate of chemical decomposition over time.
The loss of our primary investor completely changed the profit equation for the next fiscal year.
businessThe loss of our primary investor completely changed the financial calculation for the next fiscal year.
Synonyms
Antonyms
Word Family
Common Collocations
Common Phrases
the other side of the equation
the opposing factor or the other point of view
personal equation
personal bias that affects a person's judgment
factor into the equation
to include something as a consideration in a decision
Often Confused With
Equality is the state of being equal, whereas an equation is the specific statement or formula showing that equality.
Usage Notes
In academic settings, use 'equation' for mathematical proofs; in C1 level social contexts, use it to describe the dynamic interplay between different factors.
Common Mistakes
Learners often use the verb 'to equation' instead of 'to equate'. Remember that 'equation' is strictly a noun.
Memory Tip
Look at the first four letters: E-Q-U-A. It looks like 'EQUAL'. An equation is just two sides being equal.
Word Origin
From the Latin 'aequatio', meaning 'an equalizing' or 'making level'.
Grammar Patterns
Cultural Context
Strongly associated with STEM fields and the idea that complex life problems can be analyzed like math.
Quick Quiz
The rising cost of electricity is a new factor we must include in our financial ________.
Correct!
The correct answer is: equation
Related Grammar Rules
Related Phrases
Related Vocabulary
A logarithm is a mathematical value that represents the powe...
symmetrySymmetry is when two sides of something look exactly the sam...
algebraAlgebra is a branch of mathematics that uses letters and sym...
formulaA formula is a fixed set of symbols or rules that expresses...
variableA variable is an element, feature, or factor that is liable...
Related Words
complement
A2A thing that completes or brings to perfection something else. In grammar, it refers to a word or phrase that follows a verb and provides more information about the subject or object.
compound
A2Describes something that is made of two or more separate parts or elements joined together. It is often used to talk about words, sentences, or chemical substances that have multiple components.
conceive
A2To form an idea, plan, or concept in the mind. It is also the medical term used to describe when a woman becomes pregnant.
confer
A2To discuss something with other people in order to reach a decision or exchange ideas. It can also mean to officially give an honor, title, or degree to someone.
conform
A2To behave according to rules, standards, or what is expected by a group of people. It means to fit in or act in a way that matches others.
consecutive
A2Following one after another in a continuous series without any breaks. It describes things that happen in a logical order, like numbers (1, 2, 3) or days (Monday, Tuesday, Wednesday).
consistency
A2Consistency is the quality of always acting or behaving in the same way. it also describes how thick or smooth a liquid or substance is.
disclude
B1Describing a state where someone or something is left out, omitted, or not allowed to participate in a group or activity. It refers to the condition of being kept apart from a whole or a set.
antiformous
B1Describes a shape or structure that is curved or folded upwards like an arch. It is most often used in geology and geometry to describe a convex surface.
interspect
B1Describing a person who is thoughtful and focused on their own internal thoughts and feelings. It refers to the act of looking inward to examine one's own emotions and motives rather than focusing on external things.
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