Meaning & Definition of word "Variable"
Variable
/ˈvɛr.i.ə.bəl/
noun:
- 1. A quantity or condition that can change or vary.
- Example: In the equation, x is the variable representing the unknown value.
- 2. A symbol used in mathematics and programming to represent a value that can change.
- Example: The variable 'count' was used to track the number of iterations in the loop.
- 3. In statistics, a characteristic or attribute that can take on different values among subjects.
- Example: Age is a variable that can affect the results of the study.
adjective:
- 1. Able to change or vary; not fixed or constant.
- Example: The weather is variable, changing from sunny to rainy within minutes.
- 2. Subject to change; unpredictable.
- Example: The variable nature of his work schedule made planning difficult.
Etymology
●From Latin 'variabilis', meaning 'changeable'.
Common Phrases and Expressions
variable rate:
A rate that can change over time.
variable costs:
Costs that vary with production volume.
independent variable:
A variable in an experiment that is manipulated to test its effects.
Related Words
variation:
A change or difference in condition, amount, or level.
vary:
To differ in size, amount, degree, or nature.
Slang Meanings of variable
Meaning: Something unpredictable or inconsistent.
● Example Sentence: The project's timeline is so variable; we can't be sure when it will finish.
Meaning: A factor subject to change.
● Example Sentence: My schedule this week is totally variable; I can't commit to plans.