noun
Uncommon
flux
fluhks
Flux (noun) means a state of continuous change. Example: “The company's strategy has been in flux since the merger.”
noun
1
A state of continuous change.
"The company's strategy has been in flux since the merger."
2
A chemical substance used to clean metal surfaces before soldering or welding.
"He applied flux to the joint before soldering the pipe."
3
A measure of the flow of energy or a field through a surface, in physics.
"Scientists measured the magnetic flux passing through the coil."
How to use flux
Learner’s notesIn plain EnglishOngoing, unsettled change — or, in a technical sense, a substance used in soldering or a measurement in physics.
Common pairings
in a state of flux
constant flux
soldering flux
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Word forms
- Plural
- fluxes
- Third person singular
- fluxes
- Past tense
- fluxed
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The company's strategy has been in _____ since the merger.
Etymology
From Old French flux, from Latin fluxus ("flow").
Synonyms
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Related words
Rhymes for flux
See all rhymes for flux →Frequently asked questions
What does “flux” mean?
The word “flux” means a state of continuous change. In plain terms, ongoing, unsettled change — or, in a technical sense, a substance used in soldering or a measurement in physics.
How do you pronounce “flux”?
“Flux” is pronounced fluhks (/flʌks/ in IPA).
How do you use “flux” in a sentence?
Here is “flux” used in a sentence: “The company's strategy has been in flux since the merger.”
What part of speech is “flux”?
“Flux” is a noun.
Where does the word “flux” come from?
The word “flux” comes from Latin. From Old French flux, from Latin fluxus ("flow").
Is “flux” a common word?
“Flux” is an uncommon word in modern English.
How many meanings does “flux” have?
“Flux” has 3 distinct senses listed in this dictionary. The most common is: a state of continuous change.
What is the difference between flux and change?
Change simply means something is different from before, while flux emphasizes that something is currently in the process of shifting, with no fixed state yet reached. Saying a situation is 'in flux' stresses ongoing instability rather than a single completed change.
What does it mean when something is described as 'in a state of flux'?
It means the thing is unsettled and actively changing, without a clear or final form yet. This phrase is common in discussions of markets, politics, or organizations that are undergoing continuous adjustment.
What is flux used for in soldering and welding?
Flux is a chemical substance applied to metal surfaces before soldering or welding to clean them and prevent oxidation. It helps the solder or weld bond properly by removing impurities that would otherwise weaken the joint.
What does flux mean in physics?
In physics, flux refers to a measure of how much of a field or flow of energy passes through a given surface. It is commonly used to describe magnetic flux, electric flux, and heat flux in scientific calculations.
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