variant
gb/vˈɛɹiənt/ us/vˈɛɹiənt/
B2
English
~ 5700
Senses
0 senses
Noun
B2
entity
1
slightly different version of something
A form of something that is a little different from the usual or main form.
Usage pattern:
a variant of [something]
Common mistake:
Learners sometimes confuse "variant" with "variety". Use "variant" for a specific different form of one thing (a variant of this model), and "variety" for a range of different kinds (a wide variety of models).
Synonyms
version (A very close synonym; often suggests one of several existing forms, without implying anything unusual.)
Antonyms
standard (Refers to the usual, accepted, or default form that other variants are compared to.)
Collocations
a variant of
|local variant
|regional variant
|simpler variant
|rare variant
|new variant
Themes
general
|comparison
|technology
|core_vocabulary
Examples
- This recipe is a vegetarian variant of the classic dish.
- The company released a cheaper variant of the smartphone for emerging markets.
- The game has several variants, each with slightly different rules.
- British English uses a different variant of this term than American English.
- Our team is testing multiple design variants before choosing one.
Learner examples
- This song is a new variant of an old song.
- They made a smaller variant of the car for city drivers.
- I learned a faster variant of this card game.
Noun
B2
entity
2
genetically distinct form of a virus
A type of a virus that has changed in its genes and may spread or act differently from the original virus.
Usage pattern:
[disease] variant / variant of [a virus]
Common mistake:
Learners may think any new case of a disease is a "variant". A variant is a different genetic form of the virus, not just a new patient or outbreak.
Synonyms
strain (Common in medical and scientific contexts; often used almost interchangeably with "variant" for viruses and bacteria.)
Antonyms
original strain (Refers to the first or early form of the virus before new variants appear.)
Collocations
new variant
|virus variant
|COVID-19 variant
|highly infectious variant
|emerging variants
|dominant variant
Themes
health
|science
|medicine
Examples
- Health officials are closely monitoring a new variant of the virus.
- This variant spreads more quickly but does not seem to cause more severe illness.
- Several variants have appeared, each with slightly different genetic changes.
- The Omicron variant led to a rapid rise in cases worldwide.
- Vaccines are being updated to target the latest variants.
Learner examples
- A new variant of the virus was found last month.
- This variant can spread faster than the old one.
- Doctors are studying how dangerous the new variant is.
Noun
technical
C1
entity
3
non-standard form of a word
A different form of a word, spelling, or way of saying it inside one language.
Usage pattern:
a variant of [a word / expression]
Common mistake:
Learners sometimes assume a "variant" in linguistics is always incorrect. Many variants are fully correct, just used in different regions, styles, or situations.
Synonyms
form (A broad term; in linguistic descriptions "form" can replace "variant" but is less specific about difference from a standard.)
Antonyms
standard form (The officially accepted or most common form that linguistic variants are compared to.)
Collocations
spelling variant
|dialectal variant
|phonetic variant
|morphological variant
|regional variant
|nonstandard variant
Themes
language
|linguistics
|education
|communication
Examples
- The dictionary lists several spelling variants of this name.
- In this region, speakers use a local variant of the word for "child."
- The researcher analyzed phonetic variants of the vowel in different dialects.
- Old texts often show archaic variants of modern words.
- This suffix has two commonly used variants in spoken English.
Learner examples
- Color and colour are variants of the same word.
- This dialect uses a different variant of that verb.
- Teachers should explain that some variants are formal and some are informal.
adjective
C1
property
4
differing in form or detail
Different in some way from another thing of the same type.
Usage pattern:
variant [noun]
Common mistake:
Learners may overuse "variant" instead of simpler words like "different" in everyday speech. "Variant" sounds more technical or formal and is usually used when talking about forms, versions, or patterns.
Synonyms
different (A broader, more common word; "variant" often suggests a systematic or recognized difference within a type.)
Antonyms
uniform (Emphasizes being the same in all cases, without variant forms or details.)
Collocations
variant forms
|variant spellings
|variant designs
|highly variant
|variant interpretations
|variant patterns
Themes
general
|comparison
|description
|core_vocabulary
Examples
- The word has several variant spellings in historical documents.
- We tested two variant designs of the user interface.
- The study found highly variant responses among participants.
- These variant rules apply only in special cases.
- The artist produced variant versions of the same painting.
Learner examples
- This word has two variant spellings.
- They offer a variant model with fewer features.
- The data shows variant results in different groups.
adjective
technical
C2
property
5
changing under a given operation
In math or science, not staying the same when a special change or operation happens.
Usage pattern:
variant under [operation / transformation]
Common mistake:
Learners may confuse "variant" with "variable". In technical texts, "variant" contrasts with "invariant" under a transformation, while "variable" is a symbol that can take different values.
Synonyms
changing (A general word; in technical writing "variant" is used in contrast with the precise term "invariant".)
Antonyms
invariant (Technical opposite; describes something that does not change under a given transformation or operation.)
Collocations
variant under
|gauge-variant
|coordinate-variant
|frame-variant
|variant quantity
|variant formulation
Themes
math
|science
|physics
Examples
- This quantity is variant under a change of reference frame.
- The author introduces a gauge-variant formulation of the theory.
- Certain terms in the equation are invariant, while others are explicitly variant.
- The result is variant with respect to the chosen coordinate system.
- In this model, pressure is variant but temperature remains invariant.
Learner examples
- In this example, the value is variant when we change the frame.
- Some parts of the formula are invariant and some are variant.
- The field is variant under that transformation.
Grammar
Dictionary form
variant
IPA
GB/vˈɛɹiənt/
US/vˈɛɹiənt/
Syllables & stress
vari - ant (2 syllables)
Stress on 1st syllable (vari)
Word forms
Adjective
- Base: variant
Noun
- Base: variant
- Plural: variants
Word family
Forms
variants
noun
Core family
Related words
Negative and opposite forms
invariable
adjective C1
Advanced or less common
invariably
adverb B2
invariant
adjective
Expressions
a variant of
1/ə vˈɛɹiənt əv/
fixed phrase
a slightly different form of
Used to say that something is a form of another thing, but a little different from the usual form.
Examples
- This sauce is a variant of a traditional French recipe.
- Their new logo is a modern variant of the old design.
- The game we play is a variant of chess with different rules.
dialectal variant
1/dˈaɪəlˈɛktəl vˈɛɹiənt/
fixed phrase
technical
dialect-specific form of a word
A form of a word or phrase that people use only in one region or dialect.
Examples
- This term is a dialectal variant used mainly in the north of the country.
- Linguists recorded several dialectal variants of the same basic phrase.
- The word you used is a dialectal variant, not standard nationwide.
variant form
1/vˈɛɹiənt fˈɔɹm/
fixed phrase
alternate form of something
A form of something that is different from the usual one, but still the same kind of thing.
Examples
- The teacher showed us a variant form of the exercise.
- This symbol has a variant form used in older texts.
- Some verbs have a variant form in casual speech.
variant spelling
1/vˈɛɹiənt spˈɛlɪŋ/
fixed phrase
non-standard or alternate spelling
A different spelling of a word that is also used, often in another country, time, or style.
Examples
- Colour is the British variant spelling of color.
- The dictionary marks this as a rare variant spelling.
- Older texts often use variant spellings of common words.
virus variant
1/vˈaɪɹəs vˈɛɹiənt/
fixed phrase
genetically different form of a virus
A type of a virus that has changed in its genes and may act differently from other types of the same virus.
Examples
- Scientists are tracking a new virus variant spreading in the region.
- Each virus variant may respond differently to treatment.
- The vaccine still gives strong protection against this virus variant.