liquid

1 of 3

adjective

liq·​uid ˈli-kwəd 

1

: flowing freely like water

liquid detergent

2

: having the properties of a liquid : being neither solid nor gaseous

3

a

: shining and clear

large liquid eyes

b

: being musical and free of harshness in sound

the liquid song of the robin

c

: smooth and unconstrained in movement

the liquid grace of a ballerina

d

: articulated without friction and capable of being prolonged like a vowel

a liquid consonant

4

a

: consisting of or capable of ready conversion into cash

liquid assets

b

: capable of covering current liabilities (see liability sense 2) quickly with current assets

liquidity

li-ˈkwi-də-tē 

noun

liquidly

ˈli-kwəd-lē 

adverb

liquidness noun

liquid

2 of 3

noun (1)

1

: a liquid consonant

2

: a fluid (such as water) that has no independent shape but has a definite volume and does not expand indefinitely and that is only slightly compressible

liquidness

3 of 3

noun (2)

li·​quid·​ness

plural -es

: the quality or state of being liquid

Synonyms of liquid

Adjective

• flowing
• fluid
• thin

Examples of liquid in a Sentence

Adjective

Water and milk are liquid substances.

The medicine is available in liquid form.

She had large liquid eyes.

the liquid notes of a bird

the liquid grace of the dancer's movements

Noun (1)

Water and milk are liquids.

a bottle of green liquid

Recent Examples on the Web

Adjective

Standard laboratory models greatly exaggerated the actual performance of liquid thermogalvanic cells. — Mrigakshi Dixit, Interesting Engineering, 8 Oct. 2026

Anyone who comes into contact with the bait’s liquid vaccine should thoroughly wash their hands using soap and water, then call the phone number listed on the bait or their local health department for further instructions and referral. — Eva Flowe october 7, Charlotte Observer, 7 Oct. 2026

Noun

Incense and the smell of libations (ceremonial liquids) added yet another sensory dimension. — Jacqueline Ortoleva, Scientific American, 3 Oct. 2026

The pen already had the mechanics right, a ball rolling against a surface to deposit liquid evenly. — Duncan Wardle, Forbes.com, 1 Oct. 2026

Word History

Etymology

Adjective and Noun (1)

Middle English, from Middle French liquide, from Latin liquidus, from liquēre to be fluid; akin to Latin lixa water, lye, and perhaps to Old Irish fliuch damp

First Known Use

Adjective

14th century, in the meaning defined at sense 1

Noun (1)

1530, in the meaning defined at sense 1

Phrases Containing liquid

• dishwashing liquid
• gas-liquid chromatography
• liquid crystal
• liquid crystal display
• liquid measure
• liquid refreshment
• washing-up liquid

Rhymes for liquid

• illiquid

Kids Definition

liquid

1 of 2 adjective

liq·​uid ˈlik-wəd 

1

: flowing freely like water

2

: neither solid nor gaseous

liquid mercury

3

: resembling liquid in clearness or smoothness

large liquid eyes

liquid notes of a bird

4

: capable of being pronounced without friction and longer than usual like a vowel

the liquid consonant \l\

5

: made up of or easily changed into cash

liquid assets

liquidity

lik-ˈwid-ət-ē 

noun

liquidly

ˈlik-wəd-lē 

adverb

liquid

2 of 2 noun

1

: a liquid consonant

2

: a liquid substance

Medical Definition

liquid

1 of 2 adjective

liq·​uid ˈlik-wəd 

1

: flowing freely like water

2

: having the properties of a liquid : being neither solid nor gaseous

liquid

2 of 2 noun

: a fluid (as water) that has no independent shape but has a definite volume and does not expand indefinitely and that is only slightly compressible

Legal Definition

liquid

adjective

liq·​uid

1

a

: consisting of cash or capable of ready conversion into cash

liquid assets

b

: capable of covering current liabilities out of current assets especially in a rapid manner

a liquid insurer

2

: of or relating to a security or commodity with enough shares or units outstanding to hinder significant price variation from large transactions