Definition for Substantial:

• Belonging to substance; actually existing; real; as, substantial life.

Synonyms for Substantial:

• adj.

  •all (adjective)
  • real,
  • strong,
  • solid,
  • material,
  • significant.
  •close (adjective)
  • neck and neck.
  •comfortable (adjective)
  • well-heeled.
  •dense (adjective)
  • massed,
  • impenetrable,
  • close-knit.
  •durable (adjective)
  • persistent.
  •generous (adjective)
  • bounteous,
  • plenitudinous,
  • plenteous.
  •goodly (adjective)
  • goodly.
  •hulky (adjective)
  • hulky.
  •important (adjective)
  • serious,
  • principal,
  • key,
  • fundamental,
  • extraordinary,
  • central,
  • crucial,
  • valuable,
  • vital.
  •important, ample (adjective)
  • hefty,
  • meaningful,
  • durable,
  • plentiful,
  • sturdy,
  • sound,
  • extraordinary,
  • heavyweight,
  • sizable,
  • significant,
  • superabundant,
  • steady,
  • consequential,
  • goodly,
  • solid,
  • stout,
  • material,
  • well-built,
  • stable,
  • key,
  • considerable,
  • massive,
  • serious,
  • firm,
  • tidy,
  • abundant,
  • big,
  • weighty,
  • valuable,
  • worthwhile,
  • heavy,
  • bulky,
  • generous,
  • strong,
  • momentous,
  • vast,
  • large,
  • principal.
  •large (adjective)
  • massive.
  •material (adjective)
  • concrete,
  • physical,
  • palpable,
  • objective,
  • worldly,
  • solid,
  • real,
  • natural,
  • material,
  • nonspiritual,
  • corporeal,
  • tangible.
  •material, real (adjective)
  • phenomenal,
  • card-carrying,
  • legit,
  • sensible,
  • valid,
  • concrete,
  • visible,
  • true,
  • righteous,
  • positive,
  • physical,
  • objective,
  • for real,
  • existent,
  • corporeal,
  • honest-to-god,
  • tangible,
  • actual.
  •overweight (adjective)
  • stout.
  •real (adjective)
  • authentic,
  • factual,
  • veritable,
  • tangible,
  • solid,
  • honest,
  • concrete,
  • sincere,
  • genuine,
  • real,
  • actual,
  • visible,
  • true.
  •rich (adjective)
  • prosperous,
  • wealthy,
  • solvent,
  • easy,
  • opulent,
  • well-heeled,
  • well,
  • comfortable,
  • snug,
  • well-to-do,
  • affluent,
  • well-off.
  •solid (adjective)
  • set,
  • hard,
  • firm,
  • stable,
  • concrete,
  • dense,
  • solid,
  • physical.
  •sound (adjective)
  • well-constructed.
  •stable (adjective)
  • well-founded,
  • well-built.
  •strong (adjective)
  • hefty,
  • stout,
  • well-made.
  •substantial (adjective)
  • material,
  • solid,
  • real,
  • significant,
  • united,
  • bodily,
  • actual,
  • substantive,
  • physical,
  • palpable,
  • meaningful,
  • important,
  • tangible,
  • firm,
  • considerable,
  • immanent,
  • sturdy,
  • appreciable.
  •succinct (adjective)
  • pithy.
  •wealthy (adjective)
  • opulent,
  • affluent,
  • well-to-do,
  • rich.

• n.

  •
  • extensive,
  • widely,
  • huge,
  • enormous,
  • high.
  •
  • phenomenal,
  • matter,
  • light,
  • frugal,
  • celebratory,
  • alfresco,
  • body,
  • sensible,
  • slap-up.
  •
  • pile,
  • continue,
  • sure,
  • mint,
  • fortune,
  • wealth,
  • windfall,
  • Payout,
  • unshakable,
  • megabucks.
  •
  • generous,
  • wide,
  • voluminous,
  • king-size,
  • rich,
  • ample,
  • vast,
  • plentiful,
  • immense,
  • heavy,
  • give,
  • copious,
  • plenitudinous,
  • bounteous,
  • big,
  • bountiful,
  • plenteous,
  • abundant.
  •
  • historic,
  • funereal,
  • large,
  • stolid,
  • humorlessly,
  • officious,
  • deep,
  • sober,
  • consequential,
  • solemn,
  • monumental.
  •
  • stout.
  •
  • extraordinary,
  • valuable,
  • principal.
  •
  • visible.
  •
  • much.
  •
  • affluent,
  • well-to-do,
  • opulent.
  •considerable (noun)
  • ample,
  • plentiful,
  • much,
  • abundant,
  • large.
  •substantial (noun)
  • essential,
  • in essence,
  • substantive,
  • sound,
  • solid,
  • real,
  • hearty,
  • significant,
  • material,
  • satisfying,
  • considerable,
  • wholesome,
  • strong.

• Other synonyms:

  •
  • inestimable,
  • astronomically,
  • galore,
  • unnumbered,
  • plenteous,
  • unprecedented,
  • massive,
  • incalculable,
  • goodish,
  • staid,
  • myriad,
  • huge,
  • heavily,
  • bounteous,
  • numberless,
  • massed,
  • extensive,
  • officious,
  • widely,
  • tremendous,
  • stolid,
  • liberal,
  • substantially,
  • multitudinous,
  • plenitudinous,
  • lavish,
  • unshakable,
  • enormously,
  • bewildering,
  • profuse,
  • large.
  •
  • phenomenal,
  • hardy,
  • untold,
  • sensible,
  • reliable,
  • humorless,
  • consequential,
  • sober,
  • bountiful,
  • much,
  • way,
  • fair,
  • mass,
  • solemn,
  • historic.
  •
  • copious,
  • abundant,
  • plentiful,
  • monumental.
  •
  • ample,
  • voluminous.
  •
  • generous.
  •
  • high,
  • serious.
  •
  • big,
  • deep.
  •genuine
  • valid.
  •nutritious
  • healthful.
  •palpable
  • tactile.
  •prominent
  • influential.
  •spacious
  • capacious.
  •weighty
  • heavy.
  •white-collar
  • middle class.
  •Other relevant words:
  • sizable,
  • whacking,
  • hardy,
  • Sufficing,
  • viscose,
  • beamy,
  • legal,
  • fat,
  • primary,
  • coherent,
  • corporal,
  • incompressible,
  • feed,
  • pukka,
  • sententious,
  • of the essence,
  • ex officio,
  • crowded,
  • spread,
  • worthy,
  • legitimate,
  • major,
  • big time,
  • constipated,
  • super,
  • good,
  • nutritive,
  • creditable,
  • metaphorical,
  • compressed,
  • good enough,
  • plate,
  • wealth,
  • literal,
  • impregnable,
  • nonporous,
  • secular,
  • opulent,
  • unflinching,
  • specific,
  • red-blooded,
  • effective,
  • cheering,
  • eleemosynary,
  • honest-to-god,
  • crystalline,
  • fast food,
  • leading,
  • double-barreled,
  • consolidated,
  • big league,
  • unflappable,
  • celebratory,
  • charming,
  • square meal,
  • lunch,
  • up to,
  • veridical,
  • sensible,
  • intimate,
  • empowered,
  • self-colored,
  • profitable,
  • appreciated,
  • extraordinary,
  • figurative,
  • cumbersome,
  • convincing,
  • trustworthy,
  • certain,
  • immeasurable,
  • mammoth,
  • grave,
  • radical,
  • Self-existent,
  • caseous,
  • unsparing,
  • favorable,
  • heavy-duty,
  • noteworthy,
  • infinite,
  • believable,
  • biggish,
  • definable,
  • card-carrying,
  • concentrated,
  • main,
  • gross,
  • lusty,
  • temporal,
  • reputable,
  • humongous,
  • invincible,
  • law-abiding,
  • moneyed,
  • Gainful,
  • grand,
  • valued,
  • historic,
  • ginormous,
  • definitive,
  • earthshaking,
  • imperative,
  • able to pay,
  • controlling,
  • entertainment,
  • Impawn,
  • lasting,
  • matter,
  • funereal,
  • princely,
  • viscous,
  • dejeuner,
  • sober,
  • dominant,
  • bountiful,
  • respectable,
  • Bara,
  • general meaning,
  • outsize,
  • reincarnate,
  • well-to-do,
  • connotational,
  • gratifying,
  • solemn,
  • packed,
  • inestimable,
  • bona fide,
  • moderate,
  • liberal,
  • inviolable,
  • meaning,
  • major league,
  • Suasive,
  • Bever,
  • worthwhile,
  • significative,
  • straight,
  • beefy,
  • bulky,
  • autocratic,
  • satisfying,
  • permanent,
  • jam-packed,
  • plenty,
  • imperturbable,
  • intense,
  • tectonic,
  • consistent,
  • nutritious,
  • corporate,
  • Compacted,
  • balanced,
  • essential,
  • lawful,
  • primitive,
  • fleshly,
  • indicative,
  • stuffy,
  • straightforward,
  • well-balanced,
  • fast,
  • surefire,
  • knotted,
  • middle class,
  • charitable,
  • august,
  • full,
  • strong,
  • superior,
  • monumental,
  • humorless,
  • pucka,
  • magnetic,
  • pile,
  • better off,
  • neck and neck,
  • hypothecate,
  • hulky,
  • strapping,
  • rugged,
  • prestigious,
  • efficacious,
  • potluck,
  • boxcar,
  • hulking,
  • undeniable,
  • large-scale,
  • enough,
  • Brobdingnagian,
  • unprecedented,
  • unselfish,
  • unstinted,
  • hard-wearing,
  • reasonable,
  • affluent,
  • staid,
  • valid,
  • prima,
  • commensurate,
  • impermeable,
  • good for,
  • plenteous,
  • big,
  • bewildering,
  • established,
  • jammed,
  • unromantic,
  • square,
  • not inconsiderable,
  • discernible,
  • intelligible,
  • heavily,
  • denotational,
  • equal to,
  • resolute,
  • vast,
  • lavish,
  • whole,
  • phenomenal,
  • minimum,
  • portentous,
  • gut,
  • meritorious,
  • blowout,
  • steadfast,
  • large,
  • spout,
  • immense,
  • enormous,
  • compact,
  • practical,
  • wealthy,
  • outstanding,
  • touchable,
  • historical,
  • handsome,
  • self-consistent,
  • central,
  • Hegemonic,
  • mint,
  • snack,
  • goodish,
  • preeminent,
  • monstrous,
  • unnumbered,
  • fortune,
  • tidy,
  • long-wearing,
  • watertight,
  • powerful,
  • irrefutable,
  • largish,
  • refection,
  • alfresco,
  • deep,
  • suitable,
  • intrinsical,
  • junket,
  • well-fixed,
  • legit,
  • collation,
  • regular,
  • urgent,
  • stocky,
  • visible,
  • prima facie,
  • officious,
  • demonstrable,
  • righteous,
  • incarnate,
  • hearty meal,
  • magnanimous,
  • persistent,
  • reliable,
  • loose,
  • hearty,
  • long-lasting,
  • landed,
  • Transferred,
  • forceful,
  • body,
  • corpulent,
  • abundant,
  • intrinsic,
  • oversize,
  • extensive,
  • philanthropic,
  • dependable,
  • spacious,
  • corresponding,
  • denotative,
  • stout,
  • basic,
  • successful,
  • vigorous,
  • nourishing,
  • Imporous,
  • sit-down,
  • minimal,
  • suggestive,
  • unattackable,
  • stolid,
  • astronomically,
  • Alimental,
  • thickset,
  • mass,
  • signal,
  • plenitudinous,
  • cohesive,
  • obese,
  • incalculable,
  • distinguished,
  • allegorical,
  • overscale,
  • egregious,
  • elementary,
  • healthful,
  • strengthening,
  • unexaggerated,
  • true-blue,
  • tremendous,
  • sizeable,
  • wholesome,
  • pithy,
  • myriad,
  • seeable,
  • eventful,
  • safe,
  • continue,
  • megabucks,
  • boundless,
  • gnarled,
  • unquestionable,
  • Crammed,
  • brawny,
  • heavyweight,
  • notable,
  • capacious,
  • logical,
  • extensional,
  • advantageous,
  • copious,
  • proper,
  • whet,
  • athletic,
  • staunch,
  • fair,
  • likely,
  • redoubtable,
  • breakfast,
  • dinner,
  • key,
  • name,
  • dish,
  • warm,
  • evident,
  • telling,
  • ranking,
  • impenetrable,
  • healthy,
  • give,
  • puissant,
  • original,
  • perceptible,
  • wear-resistant,
  • extended,
  • big-hearted,
  • muscular,
  • calculable,
  • cool,
  • intensional,
  • husky,
  • condensed,
  • clear-cut,
  • thick,
  • principal,
  • massed,
  • adipose,
  • senior,
  • dessert,
  • undistorted,
  • prosperous,
  • snug,
  • developed,
  • indestructible,
  • pretty,
  • regale,
  • cordial,
  • bait,
  • effectual,
  • pointed,
  • tactile,
  • serious,
  • repast,
  • unshaky,
  • enduring,
  • positive,
  • complete,
  • junk food,
  • great,
  • consequential,
  • de facto,
  • relevant,
  • barely sufficient,
  • mighty,
  • generous,
  • earthly,
  • elemental,
  • referential,
  • supreme,
  • profound,
  • secure,
  • unassailable,
  • massive,
  • ponderable,
  • connotative,
  • unshakable,
  • unspiritual,
  • Materiate,
  • unaffected,
  • weighty,
  • conclusive,
  • unflattering,
  • profuse,
  • crucial,
  • big-name,
  • carnal,
  • comforting,
  • heavy,
  • way,
  • voluminous,
  • winning,
  • symbolical,
  • durable,
  • well-constructed,
  • substantially,
  • well-made,
  • formidable,
  • munificent,
  • personal,
  • jumbo,
  • burly,
  • going,
  • meaty,
  • plentiful,
  • Crystallizable,
  • critical,
  • virtual,
  • proportionate,
  • king-size,
  • underlying,
  • nifty,
  • sound,
  • kind,
  • well-founded,
  • windfall,
  • authoritarian,
  • ruling,
  • associational,
  • compelling,
  • ponderous,
  • binding,
  • predominant,
  • foursquare,
  • high-powered,
  • stanch,
  • real estate,
  • realistic,
  • bounteous,
  • authoritative,
  • frugal,
  • impressive,
  • for real,
  • authorised,
  • clumsy,
  • eminent,
  • Open-handed,
  • goodly,
  • conspicuous,
  • knotty,
  • ample,
  • well-established,
  • constant,
  • fiducial,
  • rich person,
  • official,
  • gluey,
  • readable,
  • roomy,
  • lumpish,
  • basal,
  • staggering,
  • earth-shattering,
  • instrumental,
  • easy,
  • sure,
  • beneficent,
  • widely,
  • world-shaking,
  • numberless,
  • unfailing,
  • unshakeable,
  • unwavering,
  • give security,
  • interpretable,
  • close-knit,
  • viscid,
  • personable,
  • expansive,
  • congested,
  • full-blooded,
  • serried,
  • ab ovo,
  • cogent,
  • solidified,
  • guiding,
  • banquet,
  • ostensive,
  • sufficient,
  • elephantine,
  • well-built,
  • momentous,
  • much,
  • trusty,
  • picnic,
  • well,
  • constitutive,
  • bumper,
  • wide,
  • fit,
  • stalwart,
  • predictable,
  • hegemonistic,
  • comfortable,
  • tiffin,
  • invigorating,
  • tolerable,
  • without reservation,
  • grumous,
  • multitudinous,
  • potent,
  • unindebted,
  • Large-hearted,
  • influential,
  • somatic,
  • due,
  • definite,
  • humorlessly,
  • Impignorate,
  • fundamental,
  • self-important,
  • reinforced,
  • symbolic,
  • refreshment,
  • astronomical,
  • Regalement,
  • Hylic,
  • course,
  • faithful,
  • well-off,
  • responsible,
  • tough,
  • bigwig,
  • numerous,
  • untold,
  • PLAIN MEANING,
  • noticeable,
  • credible,
  • widespread,
  • superabundant,
  • prodigious,
  • manifest,
  • accented,
  • nutrient,
  • expressive,
  • nonfictional,
  • cavernous,
  • authorized,
  • enormously,
  • proven,
  • full meal,
  • noble,
  • ascendant,
  • pivotal,
  • upstanding,
  • valuable,
  • undisguised,
  • adequate,
  • well-grounded,
  • primal,
  • gargantuan,
  • self-coloured,
  • satisfactory,
  • colossal,
  • pleasing,
  • unwieldy,
  • slap-up,
  • well-muscled,
  • Payout,
  • galore,
  • astronomic,
  • seaworthy,
  • competent,
  • extreme,
  • high,
  • good-sized,
  • totalitarian,
  • man-sized,
  • mortgage,
  • rich,
  • Faithworthy,
  • propertied,
  • awkward,
  • estimable,
  • upright,
  • steady,
  • well-heeled,
  • in essence,
  • feast,
  • pregnant,
  • light,
  • unanimous,
  • filling,
  • meal,
  • endure,
  • governing,
  • prominent,
  • nonspiritual,
  • charismatic,
  • gigantic,
  • broad,
  • alimentary,
  • just,
  • decent,
  • mess,
  • existent,
  • particular,
  • stiff,
  • supper,
  • unstinting,
  • solvent,
  • vital,
  • constituent,
  • fixed,
  • persuasive,
  • monocratic,
  • well-supported,
  • commodious,
  • pawn,
  • luncheon,
  • Hypostatic,
  • tall,
  • commanding,
  • rock,
  • robust,
  • enchanting,
  • absolute,
  • hefty,
  • close,
  • huge.

Antonyms for Substantial:

• adj.

  • all
    insubstantial.
  • important, ample
    mental, broken, unsubstantial, minor, impoverished, useless, small, trivial, meaningless, insignificant, worthless, spiritual, intermittent, unimportant, selfish, poor, inconsiderable, slight, ethereal, little, tiny, weak, untrustworthy, miniature, soft.
  • Other antonyms:
    impalpable, reported, insensible, little bitty, mini, unknown, meager, unsound, anonymous, Discarnate, imperceptible, visionary, conceived, slender, supposed, supposititious, dwarf, nameless, fabulous, fanciful, formless, invisible, pint-size, immaterial, uncelebrated, illusory, Picayunish, tenuous, imaginary, unessential, disembodied, half-pint, untrue, petite, theoretical, diaphanous, marginal, unnoticeable, hypothetical, unwholesome, feigned, vaporous, obscure, inessential, thin.