# Perameter vs. Parameter: Mastering the Correct Spelling

Edited by Aimie Carlson || By Janet White || Updated on March 11, 2024

**Perameter is an incorrect spelling, while Parameter is the correct spelling that refers to a defining or limiting factor.**

## Which is correct: Perameter or Parameter

**How to spell Parameter?**

### Perameter is Incorrect

### Parameter is Correct

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## Key Differences

Remember it by the phrase: "Set the parameters, not the perameters."

Recall mathematical terms: perimeter (boundary) vs. parameter (variable). Different meanings, different spellings.

Think of "para-" like parachute, both start with the correct "para-" prefix.

Visualize a meter measuring the "peri" or boundary, and a defined rule or limit as "parameter."

"Meter" refers to measurement, but "Parameter" is more about defining factors.

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## Correct usage of Parameter

She explained the

**used in the mathematical model.**~~perameter~~She explained the

**parameter**used in the mathematical model.The

**of the square is 20 meters.**~~perameter~~The

**parameter**of the experiment was carefully controlled.We need to set the

**for the project's success criteria.**~~perameter~~We need to set the

**parameter**for the project's success criteria.Adjusting the

**can significantly affect the outcome.**~~perameter~~Adjusting the

**parameter**can significantly affect the outcome.Understanding the

**of the problem is crucial.**~~perameter~~Understanding the

**parameter**of the problem is crucial.## Parameter Definitions

In mathematics, a quantity that influences the output but remains constant.

In the equation y = ax + b, a is a parameter.

A numerical or other measurable factor that serves as a defining characteristic.

The device can operate within certain parameters.

In computing, a value passed to a function.

The function requires three parameters.

A guideline or characteristic for a task.

The project's parameters were clearly defined.

A constant in an equation that varies in other equations of the same general form, especially such a constant in the equation of a curve or surface that can be varied to represent a family of curves or surfaces.

One of a set of independent variables that express the coordinates of a point.

One of a set of measurable factors, such as temperature and pressure, that define a system and determine its behavior and are varied in an experiment.

Usage Problem A factor that restricts what is possible or what results

"all the parameters of shelter—where people will live, what mode of housing they will choose, and how they will pay for it" (New York).

A factor that determines a range of variations; a boundary

An experimental school that keeps expanding the parameters of its curriculum.

(Statistics) A quantity, such as a mean, that is calculated from data and describes a population.

Usage Problem A distinguishing characteristic or feature.

A value kept constant during an experiment, equation, calculation, or similar, but varied over other versions of the experiment, equation, calculation, etc.

(sciences) A variable that describes some system (material, object, event, etc.) or some aspect thereof.

(statistics) Any measured quantity of a statistical population that summarises or describes an aspect of the population.

(machine learning) A variable of a model that is trained by a machine learning algorithm.

(programming) An input variable of a function definition, that gets an actual value (argument) at execution time.

An actual value given to such a formal parameter.

A characteristic or feature that distinguishes something from others.

(geometry) In the ellipse and hyperbola, a third proportional to any diameter and its conjugate, or in the parabola, to any abscissa and the corresponding ordinate.

The parameter of the principal axis of a conic section is called the latus rectum.

(crystallography) The ratio of the three crystallographic axes which determines the position of any plane.

(crystallography) The fundamental axial ratio for a given species.

A constant number which is part of a theory, function, or calculation, whose value is not determined by the form of the theory or equation itself, and may in some cases be arbitrary assigned.

A term applied to some characteristic magnitude whose value, invariable as long as one and the same function, curve, surface, etc., is considered, serves to distinguish that function, curve, surface, etc., from others of the same kind or family.

Any constant number which is required to calculate values of observed phenomena according to a theory, but the value of which must be determined by experiment, and cannot be calculated from the fundamental assumptions of the theory. In general, a theory which has a large number of parameters, though it may accurately predict experimental results, is considered as having less explanatory power and as being less esthetically pleasing than a theory with fewer parameters.

The ratio of the three crystallographic axes which determines the position of any plane; also, the fundamental axial ratio for a given species.

The limits, guidelines, or assumptions from within which an activity is carried out; as, new arrivals need to learn the parameters of the research in our department.

A variable used in a calculation within a computer program which must be assigned a value before the calculation can be performed; as, let's plug in the parameters and see what the result is.

A characteristic or element, especially one used as a criterion for evaluation or judgment; as, a useful parameter for determining efficiency.

A constant in the equation of a curve that can be varied to yield a family of similar curves

Any factor that defines a system and determines (or limits) its performance

A quantity (such as the mean or variance) that characterizes a statistical population and that can be estimated by calculations from sample data

A boundary or limit.

We need to work within the parameters of the budget.

## Parameter Sentences

The first step in the experiment is to set the correct parameter for temperature.

He failed to consider an important parameter in his calculations, leading to an inaccurate result.

In computer programming, a parameter is a value that is passed to a function or procedure.

## Parameter Idioms & Phrases

#### Parameter setting

The process of establishing the limits or criteria.

Effective parameter setting is essential for the success of the algorithm.

#### Parameter estimation

Determining the values of parameters within a model.

Parameter estimation can significantly impact the model's accuracy.

#### Parameter analysis

The examination of the limits or criteria to understand their effects.

Parameter analysis showed us which variables were most sensitive.

#### Parameter values

The specific numbers or settings assigned to parameters.

We need to document all parameter values for future reference.

#### Parameter optimization

The process of finding the most favorable settings for parameters.

Parameter optimization improved the efficiency of the system significantly.

## FAQs

#### Why is it called Parameter?

The term originates from the combination of "para" (beside) and "metron" (measure), implying something that assists in measurement.

#### What is the pronunciation of Parameter?

It is pronounced as /pəˈræmɪtər/.

#### Which vowel is used before Parameter?

It depends on context, but "a" can be used as in "a parameter."

#### What is the verb form of Parameter?

Parameter is a noun and doesn't have a verb form. However, "parameterize" is related.

#### What is the root word of Parameter?

The root words are Greek "para" (beside) and "metron" (measure).

#### What is the singular form of Parameter?

Parameter.

#### Which conjunction is used with Parameter?

Any conjunction can be used depending on context: and, or, but, etc.

#### Is Parameter a negative or positive word?

Neutral, but connotations can be positive or negative depending on context.

#### Is Parameter an adverb?

No, it's not an adverb.

#### Is Parameter an abstract noun?

Yes, it represents an idea or concept rather than a tangible object.

#### What is a stressed syllable in Parameter?

The second syllable "ra" is stressed.

#### What is the plural form of Parameter?

Parameters.

#### Which preposition is used with Parameter?

Various, like "of" (parameter of the system) or "within" (within these parameters).

#### Is Parameter a noun or adjective?

Parameter is a noun.

#### Is the Parameter term a metaphor?

Not in its primary use, but it can be used metaphorically in some contexts.

#### What part of speech is Parameter?

It is a noun.

#### What is the second form of Parameter?

Parameter doesn't have verb forms.

#### Is Parameter a countable noun?

Yes.

#### Is the word Parameter is imperative?

No, it's not imperative.

#### How many syllables are in Parameter?

Four syllables.

#### Which determiner is used with Parameter?

"This" or "that" can be used, e.g., "this parameter" or "that parameter."

#### What is the first form of Parameter?

Parameter doesn't have verb forms.

#### Is Parameter a vowel or consonant?

"Parameter" is a word made up of both vowels and consonants.

#### What is the third form of Parameter?

Parameter doesn't have verb forms.

#### Which article is used with Parameter?

"The" can be used, as in "the parameter is set," or "a/an" in general contexts.

#### Is Parameter a collective noun?

No.

#### How do we divide Parameter into syllables?

Pa-ra-me-ter.

#### What is another term for Parameter?

Criterion or factor.

#### What is the opposite of Parameter?

There isn't a direct opposite, but one could say "non-factor" in some contexts.

#### How is Parameter used in a sentence?

"The parameter set for the experiment was rigorously tested."

About Author

Written by

Janet WhiteJanet White has been an esteemed writer and blogger for Difference Wiki. Holding a Master's degree in Science and Medical Journalism from the prestigious Boston University, she has consistently demonstrated her expertise and passion for her field. When she's not immersed in her work, Janet relishes her time exercising, delving into a good book, and cherishing moments with friends and family.

Edited by

Aimie CarlsonAimie Carlson, holding a master's degree in English literature, is a fervent English language enthusiast. She lends her writing talents to Difference Wiki, a prominent website that specializes in comparisons, offering readers insightful analyses that both captivate and inform.