variate
C2Technical / Academic
Definition
Meaning
A quantity or statistic that can take different numerical values, especially in mathematical contexts.
As a verb, 'variate' means to change or cause to change, but this usage is obsolete/archaic. In modern usage, it is almost exclusively a noun used in statistics and probability theory to denote a random variable or the particular value it might assume.
Linguistics
Semantic Notes
Do not confuse with the more common verb 'vary'. 'Variate' is primarily a noun from statistics. In older texts, it can appear as a rare verb. It is closely related to 'variable' but in statistics, a 'variate' often specifically refers to the particular realization or value of a random variable.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Spelling and pronunciation are consistent.
Connotations
Technical/neutral in both varieties.
Frequency
Equally low-frequency and specialized in both regions.
Vocabulary
Collocations
Grammar
Valency Patterns
to generate a [adjective] variatethe variate follows a [noun] distributionVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None”
Usage
Context Usage
Business
Rare, except in highly quantitative finance or data analysis roles.
Academic
Standard term in statistics, probability theory, and quantitative research papers.
Everyday
Virtually never used.
Technical
Core term in statistical computing, simulation, and modelling.
Examples
By Part of Speech
verb
British English
- (Archaic) The lighting conditions would variate throughout the long experiment.
American English
- (Archaic) The recipe allows the chef to variate the spices to taste.
adverb
British English
- Not applicable as an adverb.
American English
- Not applicable as an adverb.
adjective
British English
- Not applicable as an adjective.
American English
- Not applicable as an adjective.
Examples
By CEFR Level
- Not applicable for this level.
- The graph shows how one variate changes.
- In the simulation, each random variate is generated independently.
- The algorithm transforms a uniform random variate into one that follows a normal distribution.
Learning
Memory Aids
Mnemonic
Think: VARIATE is the specific VALUE a VARIABLE might take. It's the 'ate' (past/present) form, the realized state.
Conceptual Metaphor
A variate is a slip from the hat of chance; a single draw from the pool of possibilities.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'варьировать' (to vary). The Russian equivalent is usually 'случайная величина' or 'реализация случайной величины'.
- Avoid using it as a verb in modern English.
Common Mistakes
- Using 'variate' as a common verb meaning 'to vary'.
- Confusing 'variate' with 'variable' (though related, they are not always interchangeable).
- Mispronouncing it as /vəˈraɪət/.
Practice
Quiz
In which field is the term 'variate' most commonly used today?
FAQ
Frequently Asked Questions
Not exactly. In statistics, a 'variable' is the general concept, while a 'variate' often refers to a specific realization or value of that variable, or is used synonymously with 'random variable'.
Historically, yes, but it is now considered obsolete or highly archaic. Use 'vary' instead in all modern contexts.
In both UK and US English, the stress is on the first syllable: VEER-ee-ayt (UK: /ˈvɛːrɪeɪt/, US: /ˈvɛriˌeɪt/).
No. It is a specialized C2-level term essential only for those working in statistics, data science, or advanced quantitative research.