Definition for Fluid:

• ( Substance) consisting of particles that move freely among themselves& yield to the slightest pressure( including gases, liquids, & the assumed pervasive imponderable media of electricity &c.); moving readily, not solid or rigid, not stable; liquid constituent or secretion. Hence fluidify v. t. fluidity n. [ French]

Synonyms for Fluid:

• adj.

  •adaptable, changeable (adjective)
  • indefinite,
  • shifting,
  • unstable,
  • mutable,
  • malleable,
  • mercurial,
  • floating,
  • unsteady,
  • changeful,
  • adjustable,
  • protean,
  • flexible,
  • fluctuating.
  •changeable (adjective)
  • fickle,
  • convertible,
  • inconstant,
  • flighty,
  • irresolute,
  • adaptable,
  • varying,
  • wavering,
  • reformable,
  • volatile,
  • alterable,
  • Transposable,
  • versatile,
  • Vicissitudinous,
  • restless,
  • ever-changing,
  • vacillating,
  • transformable,
  • precarious,
  • Permutable,
  • movable.
  •liquid (adjective)
  • lymphatic,
  • juicy,
  • liquefied,
  • running,
  • in solution,
  • melted,
  • serous,
  • Uncongealed.

• n.

  •
  • ice,
  • plastic.
  •
  • easy.
  •
  • uncertain,
  • various.
  •broth (noun)
  • bouillon.
  •fluid (noun)
  • fluent,
  • graceful,
  • runny,
  • disposable.
  •liquid (noun)
  • cooler,
  • goop,
  • vapor,
  • goo,
  • chaser.

• v.

  •heated (verb)
  • molten.

• Other synonyms:

  •
  • fizzy,
  • aqueous,
  • supple,
  • electrolyte,
  • aqua,
  • sap,
  • brine,
  • rock-steady,
  • lithe,
  • balletic,
  • crystalline.
  •
  • aquatic,
  • smoothly.
  •
  • variant,
  • effortless,
  • gentle.
  •
  • delicate.
  •
  • lightly,
  • water.
  •
  • slick.
  •
  • thin.
  •ever-changing
  • kaleidoscopic.
  •Other relevant words:
  • eloquent,
  • fast-talking,
  • politic,
  • fitful,
  • silver-tongued,
  • rubbery,
  • peregrine,
  • blend,
  • roving,
  • lymph,
  • secretion,
  • ether,
  • Fluxible,
  • milk,
  • drink,
  • blood,
  • import,
  • essence,
  • Serosity,
  • mire,
  • steam,
  • nonuniform,
  • resilient,
  • blackdamp,
  • smoke,
  • sinuous,
  • lissom,
  • agile,
  • amount,
  • material,
  • unwrinkled,
  • Proteiform,
  • vacuum,
  • metamorphic,
  • artesian,
  • gist,
  • yielding,
  • smooth-spoken,
  • exudation,
  • nonchalant,
  • pus,
  • breath,
  • malaria,
  • exhalation,
  • lissome,
  • still,
  • suspension,
  • smooth-tongued,
  • ammonia,
  • matter,
  • liquid extract,
  • fog,
  • body,
  • unpredictable,
  • whey,
  • smooth-talking,
  • liquidy,
  • pneumatics,
  • infusion,
  • resolution,
  • limpid,
  • significance,
  • unsound,
  • painless,
  • shed,
  • vapour,
  • elevate,
  • mephitis,
  • core,
  • firedamp,
  • effluvium,
  • ichorous,
  • substance,
  • pliable,
  • superficial,
  • atmosphere,
  • chokedamp,
  • nimble,
  • inert gas,
  • Fluxionary,
  • unformed,
  • leak,
  • bland,
  • flow,
  • unfixed,
  • meaning,
  • mixture,
  • transient,
  • inconsistent,
  • subject,
  • liquified,
  • reek,
  • fluently,
  • deft,
  • semiliquid,
  • mentally ill,
  • sappy,
  • miasma,
  • melt,
  • lifeblood,
  • hands down,
  • Fluxional,
  • wandering,
  • emit,
  • cloud,
  • succus,
  • facile,
  • elastic,
  • mist,
  • ichor,
  • flatus,
  • beverage,
  • concentrate,
  • many-sided,
  • infuse,
  • serum,
  • scatter,
  • smudge,
  • fictile,
  • distillate,
  • fume,
  • extract,
  • downhill,
  • transitory,
  • impermanent,
  • coolant,
  • condense,
  • swimming,
  • liquefy,
  • succulent,
  • humor,
  • Fluidal,
  • formless,
  • latex,
  • dynamical,
  • glib,
  • pliant,
  • chyle,
  • partial vacuum,
  • spill,
  • alterative,
  • fluid extract,
  • pouring,
  • nomadic,
  • aerodynamics,
  • ductile,
  • damp,
  • easily,
  • suave,
  • afterdamp,
  • sanies,
  • temperamental,
  • gas,
  • rheum,
  • decant,
  • dissolution,
  • pour,
  • hydraulics,
  • formative,
  • run,
  • volatile alkali,
  • unctuous,
  • hydrogeology,
  • compound,
  • water vapor,
  • effuse,
  • moving,
  • stock,
  • checkered,
  • ready,
  • fluid mechanics,
  • gravy,
  • Fluxile,
  • legato,
  • air.

Paraphrases for Fluid:

• Equivalence

  • Adjective
    liquid.
  • Proper noun, singular
    liquid, liquids.
  • Noun, singular or mass
    liquid.
  • Verb, past tense
    liquid.

• Reverse Entailment

  • Noun, plural
    liquids.

• Independent

  • Adjective
    fluctuating, flexible, flowing, bodily, variable, indecisive, leakage, adaptable, changing, accepted, blurry.
  • Noun, plural
    samples, juices, tanks.
  • Noun, singular or mass
    goo.
  • Verb, past tense
    Flowed, agreed, accepted.

• Other Related

  • Adjective
    free-flowing, smooth, unstable, volatile, uncertain, hydraulic, changeable, liquids, precarious.
  • Proper noun, singular
    Lubricants, oil.
  • Noun, plural
    Oils.
  • Noun, singular or mass
    windshield, oil.

Antonyms for Fluid:

• adj.

  • liquid
    solid, stable, unchangeable, inflexible.
  • Other antonyms:
    exacting, painful, Toilful, demanding, difficult, complex, viscous, tough, severe, recondite, tried and true, abstruse, knotty, tried, awkward, jelled, burdensome, involved, gelled, established, murderous, persistent, laborious, problematic, toilsome, clotted, intricate, trusty, reliable, onerous, exhausting, unalterable, troublesome, labored, trustworthy, herculean, strenuous, abiding, nondisposable, true, stressful, complicated, jellied, even, coagulated, sure, invariable, gelatinous, inflexible, equable, permanent, inelastic, gooey, oppressive, formidable, grueling, rough, predictable, stiff, durable, glutinous, lasting, gluey, uniform, immutable, taxing, gummy, dependable, ramrod, unadaptable, arduous.

Hypernym for Fluid:

• n.

  • substance
    filtrate, liquid, ichor, gas, coolant.

Hyponym for Fluid:

• n.

  • substance
    matter, substance.