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liquid

noun · adjective

Simple meaning

A substance that is flowing, and keeping no shape, such as water.

Pronunciation

Say it like this:

lihkwuhd

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ˈlɪkwəd

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. physical chemistry

    A substance that is flowing, and keeping no shape, such as water; a substance of which the molecules, while not tending to separate from one another like those of a gas, readily change their relative position, and which therefore retains no definite shape, except that determined by the containing receptacle; an inelastic fluid.

adjective

  1. financeof an asset

    Easily sold or disposed of without losing value.

  2. physical chemistry

    Flowing freely like water; fluid; not solid and not gaseous; composed of particles that move freely among each other on the slightest pressure.

  3. Flowing or sounding smoothly or without abrupt transitions or harsh tones.

  4. Fluid and transparent.

Word at a Glance

Difficulty
A2 · Elementary (estimated)
Frequency
Common
Typical Use
Varies by meaning

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: (physical chemistry) A substance that is flowing, and keeping no shape, such as water; a substance of which the molecules, while not tending to separate from one another like those of a gas, readily change their relative position, and which therefore retains no definite shape, except that determined by the containing receptacle; an inelastic fluid.

Used this way, liquid is a specialist word that usually carries little praise or criticism of its own. This is a scientific use: it names something precisely within a field of study, so it appears in research and teaching more than in conversation.

Emotional tone
Neutral
Formality
Specialist/technical
Intensity
Not strongly marked
How common
Specialized
Connotation
Clinical and technical
Usage feel
Technical and specialized

Where it naturally appears

  • Science
  • Academic writing
  • Technical/specialist writing

Usage note

In general conversation this sense usually needs explaining — outside its field, people reach for a plainer word.

Nearby words

  • semiliquid , rarer, so it draws attention

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

More ways to use liquid

  • “Water and milk and blood are liquid substances.”adjective

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Common Patterns and Combinations

How this word naturally appears with others.

Substance / fluid

liquid nitrogenliquid waterliquid crystal

Easily

liquid assets

Other combinations

liquid phaseliquid chromatographyliquid stateliquid form

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Word Family

Related forms, grouped by how they connect.

Word family

Words built from the same root.

  • liquidationnounDerived noun

    Termination of a business operation by using its assets to discharge its liabilities.

Compound terms

Established multiword terms.

  • liquid detergentnounCompound term

    A detergent in liquid form.

  • liquid dietnounCompound term

    A diet of foods that can be served in liquid or strained form (plus custards or puddings).

  • liquid ecstasynounCompound term

    Street names for gamma hydroxybutyrate.

  • liquid measurenounCompound term

    A unit of capacity for liquids (for measuring the volumes of liquids or their containers).

  • liquid metal reactornounCompound term

    A nuclear reactor using liquid metal as a coolant.

  • liquid nitrogennounCompound term

    Nitrogen in a liquid state.

Related Words

Connected to the same idea, not synonyms.

More about this wordSynonyms, forms, origin

Synonyms

noun

Sense: substance that is flowing

adjective

Sense: easily sold or disposed of without losing value

Antonyms

Sense: substance that is flowing

solidTechnical

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.