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fluid

fluid

43 5.1
Not fixed or stable and likely to change
  • adjective
  • /ˈfluːɪd/
translation icon : cambiante
  • The negotiations were very fluid, changing direction several times based on new information.
  • more fluid
  • a fluid process
  • fluid identity

All these rules are very fluid now, right?

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Examples

  • This is a very fluid situation with a lot of surprising revelations over the last 48 hours.

  • In order to meet these needs, learning environments need to be fluid, innovative, and changing.

    Academic text (2015)
  • All these rules are very fluid now, right?

  • First and again, time is fluid like music.

  • This is what I do, and this is battle, and battle is a highly fluid situation.

  • Therefore, identity is not a fixed state of being, but a fluid process that is able to change.

    Academic text (2008)
  • The fields of environmental health and food safety are fluid and ever-changing.

    Academic text (2008)
  • It's a fluid situation.

  • We have evacuated the community 24 hours ago and I am confident that people will be able to return to their homes by morning, but due to the nature of this fire, we are still considering it a fluid situation.

  • We've asked the residents of London to stay indoors for their own safekeeping while the situation remains fluid.

Synonyms

unstable
vsfluid
80 4.4

Not steady and likely to change, fail, or fall

is about flexible change and usefulness rather than risk
adaptable
vsfluid
23 3.4

Able to change to fit new situations

is about likely to change rather than intentional adjustment
changeable
vsfluid
8 3.5

Able to become different or not stay the same

is about being likely to alter in systems or situations
mutable
vsfluid
3 7.7

Likely to change often

is used for systems easily changed and suited to different assets
labile
vsfluid
1 9.7

Able to change or break down easily

is mainly about change that suits situations not sudden failure

Antonyms

473 2.3

Not likely to change and stays steady over time

1.8

Stays the same and cannot be changed

Compounds

bodily fluid
  • Specialized
14 3.3

A liquid the body makes, like blood, urine, or saliva

amniotic fluid
  • Specialized
9 4.2

Clear slightly yellow liquid that surrounds and protects a developing baby in the womb

spinal fluid
  • Specialized
8 4.1

A clear, colorless liquid that surrounds and protects the brain and the nerves inside the spine

body fluid
  • Specialized
7 2.8

A liquid from the body of people and animals, for example blood, saliva or urine

4 6.8

A man's thick white fluid that comes out during orgasm and contains sperm

cerebrospinal fluid
  • Specialized
3 5.3

A clear liquid that surrounds and protects the brain and spinal cord

2 3.8

Smooth, graceful movement that looks continuous without sudden stops

synovial fluid
  • Specialized
1 4.1

A thick slippery liquid inside joints that helps them move smoothly

Smooth, graceful motions of the body that look easy

1 5.5

A clear liquid around the brain that protects it and helps it work

drilling fluid
  • Specialized
1 5.7

A mix of water, clay, and chemicals that cools and lubricates the drill, removes cuttings, and stabilizes the hole walls

Moving smoothly and elegantly without sudden or awkward movements

fluid mechanics
  • Specialized
1 4.7

The study of how liquids and gases move and the forces that act on them

1 3.2

A unit for measuring small amounts of liquid, about 28 millilitres in Britain and about 30 millilitres in America

6.0

Flow of the clear fluid in and around the brain

digestive fluid
  • Specialized
3.8

A liquid the body makes that helps break down food

amnionic fluid
  • Specialized
5.8

The clear watery fluid that surrounds and protects a baby in the womb

extracellular fluid
  • Specialized
4.9

Fluid outside body cells, like blood plasma and fluid between cells, that carries salts and proteins

fluid dram
  • Archaic
9.9

A small old liquid measure used for medicine, about 3.6 millilitres

fluid drive
  • Archaic
7.8

A device that uses fluid to connect an engine to the drive shaft smoothly

fluid flywheel
  • Archaic
8.4

A device that uses fluid to send engine power to the transmission smoothly

2.8

A US unit for measuring small amounts of liquid equal to about 30 millilitres

A way of thinking that easily changes to fit new situations

interstitial fluid
  • Specialized
7.0

Fluid between the body's cells that carries nutrients and oxygen and removes waste

intracellular fluid
  • Specialized
5.7

The liquid inside a cell that contains dissolved substances the cell needs

How Changeable

volatile
77 7.0
fluid
43 5.1
changeable
8 3.5
stable
473 2.3
fixed
1.8

Surface Forms

fluid positive
fluidest superlative

Etymology

The word fluid comes from the Latin fluere, meaning 'to flow', like the everyday word flow. So a 'fluid' situation is one that keeps moving or can change easily, not fixed.