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variant

variant

5 6.1
A number or value that can change between cases
  • noun
  • /ˈvɛəriənt/
  • Specialized
translation icon : variable
  • The researchers studied the variants of the dataset to understand how different factors influenced the results.
  • variant task
  • gender-variant
  • fertility variants

Examples

  • In mathematics, a variant is used to describe a variable that can have different values in an equation.

  • Statistics have been developed that are based on the frequency of rare protein variants.

    Academic text (2002)
  • However, scientists have come up with a variant of laser cooling that can be used for semiconductors.

  • There are a number of gene variants in this pathway that allow us to metabolize exposures such as cigarette smoke.

  • Of course, we identify key symptoms of Omicron, how they differed from the various alpha and delta variants, which we also tracked.

  • Volatility swaps cannot be hedged by a static portfolio of options, but they can be hedged with variant swaps for small moves.

  • If the genetic compatibility of vaccine strains with epidemic variants can be accomplished, influenza vaccines would work effectively to prevent infection.

    Academic text (2016)
  • In statistics, a variant can represent a change in data that occurs due to random fluctuations.

Synonyms

variable
vsvariant
  • Specialized
140 4.2

A number or symbol that can have different values

is specifically about values that change because of randomness especially in mathematics and statistics
random variable
vsvariant
  • Specialized
2 6.8

A number that can have different values by chance, with a known chance for each value

is a more general random value not defined by a probability distribution
variate
vsvariant
  • Specialized
9.9

A number or value that can change by chance

is used in both mathematics and statistics rather than only statistics
stochastic variable
vsvariant
  • Specialized
9.1

A number that can take different values by chance, for example a dice roll outcome

is a general changeable value subject to randomness rather than focused on outcomes
chance variable
vsvariant
  • Specialized
7.9

A number that takes different values by chance in statistics to show random results

is used across mathematics and statistics rather than focusing on chance
variable quantity
vsvariant
  • Specialized
5.4

A number or amount that can change

involves randomness rather than merely any changeable or unknown amount

Antonyms

constant
  • Specialized
37 4.2

A value that does not change in math or science

How Variable

random variable
  • Specialized
2 6.8
variable
  • Specialized
140 4.2
variant
  • Specialized
5 6.1
parameter
140 6.7
constant
  • Specialized
37 4.2

Surface Forms

variant singular
variants plural

Morphology

variant = vary (semi-transparent) = vary + ant

Formally derived from 'vary' + '-ant', but this sense is a specialized mathematical/statistical usage (technical nuance), so the relation is not fully transparent for average learners.

Etymology

Variant comes from the old Latin root vari- (from variare) meaning 'change', and it is related to the word variable. So in math a variant is a value or amount that can 'change' or take different numbers.