easy
Water is a fluid.
What does Fluid mean?
A substance that flows.
Dictionary definition
A liquid or gas that can flow; also smooth and able to change.
Example sentences
Fluid in a sentence
medium
The dancer made a fluid motion.
hard
Fluid can describe liquids and gases, or movements and ideas that change smoothly.
Writing practice
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Quick practice
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Practice the meaning of Fluid
Answer three quick questions about its meaning and related words.
Question 1 of 3
Practice 1
What does fluid mean?
The correct answer matches the meaning of fluid.
Practice 2
Which word is closest in meaning to fluid?
Liquid is close in meaning to fluid.
Practice 3
Which word is an antonym of fluid?
Solid contrasts with fluid.
Practice complete
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Pronunciation coach
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Fluid
Voice settings
Sounds like
floo · id · strongest beat: floo
Tap each sound part, then blend the whole word together.
Learn
WordFluid.
Partnoun, adjective.
MeaningFluid means A substance that flows.
ExampleExample: Water is a fluid.
Word breakdown
2 syllables. Say each part, then blend the word.
- Syllables
- floo · id
- Strongest beat
- floo
- Ending
- id
- Tip
- Put a little extra energy on floo.
Your turn
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Nice work—you practiced fluid.
Synonyms
Words like Fluid
liquidA substance that flows and takes the shape of its container.
Antonyms
Opposite words
solidA substance that keeps its shape.
opposite ideaA contrasting idea to fluid, depending on context.
Synonym practice
Want to practice fluid synonyms in context? Try a Synonym Search question like "The clear fluid filled the bottle," then compare close word choices. Practice fluid synonyms.
Word family
Fluid word family
Base word
fluid
noun
fluids
More than one fluid.
Related words
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Learning activities
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