Synonyms for Substantial:

• adj.

  •actual (adjective)
  • in disputable,
  • un-deniable,
  • un questionable,
  • more positive,
  • most substantive,
  • de finite,
  • un deniable,
  • most certain,
  • in-dubitable,
  • in-disputable,
  • in dubitable,
  • honest injun,
  • un-questionable,
  • harder,
  • de-finite,
  • honest god,
  • more substantive,
  • positive.
  •all (adjective)
  • substantial.
  •ample (adjective)
  • pro-fuse,
  • pro fuse,
  • more extensive,
  • ex-tensive,
  • ex tensive,
  • co pious,
  • co-pious,
  • un restricted,
  • un-restricted.
  •appreciable (adjective)
  • goodsized,
  • noticeable,
  • more goodsized,
  • obvious,
  • most good sized,
  • re-cognizable,
  • more good-sized,
  • more recognizable,
  • most goodsized,
  • good sized,
  • clearcut,
  • most ascertainable,
  • healthy,
  • re cognizable,
  • recognizable,
  • most recognizable,
  • more ascertainable,
  • more evident,
  • most apparent,
  • most obvious,
  • more pronounced,
  • more good sized,
  • evident,
  • most good-sized.
  •big (adjective)
  • more heavy-duty,
  • powerful,
  • gigantic,
  • most humongous,
  • a whale a,
  • most heavy-duty,
  • fatter,
  • more heavyduty,
  • bullest,
  • most monster,
  • more humongous,
  • most thundering,
  • most mondo,
  • more whopper,
  • over-size,
  • para mount,
  • most oversize,
  • most heavyduty,
  • chockfull,
  • para-mount,
  • more prominent,
  • most whopper,
  • more heavy duty,
  • heavyweight,
  • over size,
  • more serious,
  • most heavy duty,
  • chock full,
  • more oversize,
  • more thundering,
  • more mondo,
  • heavy duty,
  • more monster,
  • most valuable,
  • heavyduty.
  •bodily (adjective)
  • more unspiritual,
  • fleshly,
  • sensual,
  • un spiritual,
  • un-spiritual,
  • most unspiritual.
  •bounteous (adjective)
  • most giving,
  • more giving.
  •bulky (adjective)
  • un wieldiest,
  • un handy,
  • un-wieldier,
  • un-manageable,
  • un-wieldy,
  • un-handier,
  • un handier,
  • un-handiest,
  • un manageable,
  • un wieldy,
  • unhandiest,
  • un-wieldiest,
  • un handiest,
  • unhandier,
  • un wieldier,
  • un-handy.
  •capacious (adjective)
  • ex-tended,
  • dis tensible,
  • more dilatable,
  • ex tended,
  • dis-tensible,
  • more expandable,
  • most dilatable,
  • most expandable,
  • more distensible,
  • most distensible.
  •close (adjective)
  • close-grained,
  • neck and neck.
  •comfortable (adjective)
  • well-heeled,
  • more suitable.
  •concrete (adjective)
  • de tailed,
  • explicit,
  • more concrete,
  • de-tailed.
  •consequential (adjective)
  • far-reaching,
  • farreaching,
  • far reaching.
  •considerable (adjective)
  • more something,
  • most super duper,
  • more superduper,
  • fabber,
  • more dynamite,
  • fabbest,
  • most super-duper,
  • most doozie,
  • most superduper,
  • to max,
  • un-real,
  • more super-duper,
  • more super duper,
  • doozie,
  • more reasonable,
  • more doozie,
  • most something,
  • super duper,
  • most dynamite,
  • un real.
  •corporal (adjective)
  • anatomical,
  • most anatomical,
  • more anatomical.
  •dense (adjective)
  • close-knit,
  • opaque,
  • packed like sardines,
  • impenetrable.
  •durable (adjective)
  • Diuturnal,
  • persistent,
  • perduring,
  • long-continued.
  •easy (adjective)
  • most undemanding,
  • un exacting,
  • un troubled,
  • un disturbed,
  • more unworried,
  • most unexacting,
  • un-hurried,
  • un worried,
  • un-disturbed,
  • un-troubled,
  • un-exacting,
  • un-worried,
  • most unworried,
  • more unexacting,
  • more undemanding,
  • un hurried,
  • effortless,
  • more cursive,
  • un demanding,
  • un-demanding,
  • most cursive,
  • peaceful.
  •firm (adjective)
  • more nonporous,
  • more riveted,
  • most soldered,
  • more braced,
  • more secured,
  • most braced,
  • in-elastic,
  • un-fluctuating,
  • most nailed,
  • more screwed,
  • most tightened,
  • more congealed,
  • most solidified,
  • in elastic,
  • more solidified,
  • most finegrained,
  • finegrained,
  • fine grained,
  • most fine grained,
  • un yielding,
  • more unfluctuating,
  • non-porous,
  • more nailed,
  • most fine-grained,
  • un shakable,
  • more fine-grained,
  • taut,
  • most screwed,
  • more tightened,
  • most bolted,
  • non porous,
  • most compressed,
  • most welded,
  • more fine grained,
  • most congealed,
  • most riveted,
  • more jelled,
  • more welded,
  • most secured,
  • un-yielding,
  • more finegrained,
  • most jelled,
  • immovable,
  • more anchored,
  • un fluctuating,
  • most nonporous,
  • robust,
  • most cemented,
  • more bolted,
  • most anchored,
  • more cemented,
  • more soldered,
  • more compressed,
  • most unfluctuating,
  • un-shakable.
  •gainful (adjective)
  • in black,
  • more wellpaying,
  • most paying,
  • fruitful,
  • wellpaying,
  • most well-paying,
  • well paying,
  • most well paying,
  • more well-paying,
  • more well paying,
  • more paying,
  • re warding,
  • re-warding,
  • most wellpaying.
  •goodly (adjective)
  • goodly.
  •hardy (adjective)
  • ablebodied,
  • hale,
  • more acclimatized,
  • able bodied,
  • mightiest,
  • most acclimatized,
  • most inured,
  • un-flagging,
  • more inured,
  • un flagging.
  •hearty (adjective)
  • heartiest,
  • filling,
  • most filling,
  • more filling.
  •heavy (adjective)
  • weighted,
  • lead-footed,
  • two-ton,
  • zaftig.
  •hefty (adjective)
  • more thumping,
  • most thumping.
  •hulky (adjective)
  • hulky.
  •impenetrable (adjective)
  • in-violable,
  • hermetic,
  • in violable,
  • more bulletproof,
  • most bulletproof,
  • more unpiercable,
  • most unpiercable.
  •important (adjective)
  • crucial,
  • vital,
  • key,
  • central,
  • fundamental.
  •important, ample (adjective)
  • worthwhile,
  • steady,
  • superabundant,
  • big-deal,
  • major-league,
  • well-built.
  •incompressible (adjective)
  • in compressible,
  • in-compressible.
  •influential (adjective)
  • big gun,
  • hotdog,
  • namer,
  • big-wheel,
  • hot-dog,
  • big-gun.
  •large (adjective)
  • barn door,
  • blimpest,
  • blimper.
  •large-scale (adjective)
  • large scale,
  • largescale.
  •massive (adjective)
  • more cracking,
  • most cracking.
  •material (adjective)
  • worldly,
  • objective,
  • ad rem,
  • applicative,
  • nonspiritual,
  • natural,
  • pointful,
  • non-spiritual.
  •material, real (adjective)
  • righteous,
  • existent,
  • honest-to-god,
  • true,
  • card-carrying,
  • legit,
  • twenty-four-carat.
  •meaningful (adjective)
  • ex-act,
  • ex act,
  • re-levant,
  • re levant.
  •meaty (adjective)
  • epigrammatic,
  • full of content.
  •momentous (adjective)
  • more earth-shattering,
  • more earth shaking,
  • more epochal,
  • more earthshattering,
  • of moment,
  • epochal,
  • more earth-shaking,
  • most earthshaking,
  • memorable,
  • earth shattering,
  • out standing,
  • most earth shaking,
  • more earthshaking,
  • most earth-shattering,
  • most earthshattering,
  • most earth-shaking,
  • pivotal,
  • most earth shattering,
  • more earth shattering,
  • most epochal,
  • earth shaking.
  •much (adjective)
  • loadsest,
  • scads,
  • most everywhere,
  • scadser,
  • more lotsa,
  • scadsest,
  • loadser,
  • more mucho,
  • more everywhere,
  • most lotsa,
  • many,
  • heapsest,
  • heapser,
  • most mega,
  • mucho,
  • more mega,
  • most mucho.
  •neck and neck (adjective)
  • neck neck,
  • nip tuck.
  •Other relevant words: (adjective)
  • physical,
  • at ease,
  • homelike,
  • comfortable,
  • tidy,
  • firm,
  • largish,
  • in good shape,
  • hearty,
  • buller,
  • palpable,
  • chips are down,
  • wealthy,
  • unanswerable,
  • in force,
  • superduper,
  • no nonsense,
  • strong,
  • big,
  • consequential,
  • incompressible,
  • aplenty,
  • appreciable,
  • heavy-duty,
  • significant,
  • unworried,
  • good-sized,
  • a whale of a,
  • prosperous,
  • Riveted,
  • Incarnated,
  • dense,
  • powerhouse,
  • snug as bug in rug,
  • unexacting,
  • concrete,
  • heavy,
  • solid,
  • considerable,
  • corporeal,
  • clear cut,
  • no end,
  • in good condition,
  • unfluctuating,
  • undemanding,
  • meaty,
  • close,
  • bigtime,
  • sure enough,
  • oversize,
  • very many,
  • unspiritual,
  • bulky,
  • sound,
  • Unhandy,
  • unpiercable,
  • much,
  • phenomenal,
  • physically fit,
  • momentous,
  • durable,
  • environmental,
  • stable,
  • mondo,
  • snug,
  • ample,
  • Dilatable,
  • dead set on,
  • well-off,
  • tangible,
  • Gainful,
  • the max,
  • ascertainable,
  • bulletproof,
  • good,
  • Mega,
  • hefty,
  • meaningful,
  • snug as a bug in a rug,
  • earth-shaking,
  • to the max,
  • easy,
  • super colossal,
  • biggish,
  • beefy,
  • weighty,
  • well-paying,
  • thick-bodied,
  • sturdy,
  • super-duper,
  • earth-shattering,
  • real,
  • earthshaking,
  • a lot of,
  • somatic,
  • earthshattering,
  • LOTSA,
  • large-scale,
  • life and death,
  • something else,
  • paid off,
  • large,
  • for real,
  • stinking with,
  • built to last,
  • out-standing,
  • actual,
  • bodily,
  • heavy number,
  • thick,
  • nonporous,
  • material,
  • sizable,
  • corporal,
  • strong arm,
  • carrying a lot of weight,
  • expandable,
  • never-failing,
  • no end in sight,
  • capacious,
  • fine-grained,
  • influential,
  • distensible,
  • cursive,
  • in fine fettle,
  • solid gold,
  • in clover,
  • fab,
  • going concern,
  • extra ordinary,
  • decent-sized.
  •palpable (adjective)
  • touchable.
  •phenomenal (adjective)
  • un paralleled,
  • un-common,
  • un wonted,
  • un commoner,
  • un commonest,
  • un-paralleled,
  • un-commoner,
  • un common,
  • un usual,
  • un-wonted,
  • extra-ordinary,
  • un-usual.
  •physical (adjective)
  • materialistic,
  • most environmental,
  • more environmental.
  •plenitudinous (adjective)
  • most aplenty,
  • more aplenty,
  • over-flowing,
  • no end sight,
  • over flowing,
  • dime dozen,
  • un-stinting,
  • un stinting.
  •ponderous (adjective)
  • ponderous.
  •prosperous (adjective)
  • palmy,
  • upper-class,
  • palmiest,
  • money to burn,
  • mainline,
  • lousy rich,
  • doing well,
  • in the money,
  • uptown,
  • on top of heap,
  • main line,
  • main-line.
  •puissant (adjective)
  • puissant.
  •real (adjective)
  • genuine,
  • authentic,
  • factual,
  • honest,
  • sincere,
  • in the flesh,
  • veritable.
  •rich (adjective)
  • solvent,
  • well.
  •significant (adjective)
  • carrying a lot weight,
  • carrying lot weight,
  • carrying lot of weight.
  •sizable (adjective)
  • decentsized,
  • de cent,
  • more decent sized,
  • decent sized,
  • de-cent,
  • more decentsized,
  • most decent sized,
  • most decentsized,
  • more decent-sized,
  • most decent-sized.
  •snug (adjective)
  • snug as a bug a rug,
  • most homelike,
  • snug as bug a rug,
  • snug as a bug in rug,
  • snug as a bug rug,
  • more homelike,
  • snug as bug rug,
  • snug as bug in a rug.
  •solid (adjective)
  • set,
  • brick wall,
  • rocklike,
  • hard,
  • rocker.
  •sound (adjective)
  • up to snuff,
  • right as rain,
  • in the pink,
  • alive and kicking,
  • Undecayed,
  • unhurt,
  • uninjured,
  • well-constructed,
  • wrapped tight.
  •stable (adjective)
  • set in stone,
  • stabile,
  • well-founded,
  • solid as a rock,
  • solid as rock,
  • brick-wall,
  • staying put.
  •stalwart (adjective)
  • most powerhouse,
  • re-doubtable,
  • re doubtable,
  • more powerhouse,
  • more steamroller,
  • un daunted,
  • un afraid,
  • bound determined,
  • most steamroller,
  • un-daunted,
  • stalwart,
  • un-afraid.
  •steady (adjective)
  • most patterned,
  • more neverfailing,
  • steady going,
  • more patterned,
  • un questioning,
  • un-questioning,
  • re-gular,
  • un changing,
  • un-changing,
  • most neverfailing,
  • most never-failing,
  • un qualified,
  • more never-failing,
  • un-shaken,
  • most never failing,
  • un-qualified,
  • never failing,
  • neverfailing,
  • un faltering,
  • un-faltering,
  • steadygoing,
  • re gular,
  • more never failing,
  • un shaken.
  •stout (adjective)
  • most thick-bodied,
  • more thick bodied,
  • up holstered,
  • most upholstered,
  • most thickbodied,
  • more thickbodied,
  • in vincible,
  • thick bodied,
  • stouter,
  • most thick bodied,
  • up-holstered,
  • in-vincible,
  • more upholstered,
  • thickbodied,
  • more thick-bodied.
  •strong (adjective)
  • well-made,
  • in fine feather,
  • hard as nails.
  •sturdy (adjective)
  • more strong-arm,
  • more strong arm,
  • most strong-arm,
  • more strongarm,
  • most strong arm,
  • built last,
  • strongarm,
  • most strongarm.
  •substantial (adjective)
  • important,
  • immanent,
  • united,
  • substantive.
  •succinct (adjective)
  • pithy.
  •tangible (adjective)
  • most incarnated,
  • more incarnated,
  • wellgrounded,
  • well grounded.
  •thick (adjective)
  • blubbery.
  •valid (adjective)
  • more unanswerable,
  • de-terminative,
  • un answerable,
  • un adulterated,
  • un-answerable,
  • most attested,
  • proven,
  • most proven,
  • more attested,
  • more valid,
  • un corrupted,
  • un-adulterated,
  • de terminative,
  • un-corrupted,
  • more proven,
  • most unanswerable.
  •wealthy (adjective)
  • made of money,
  • upscale,
  • Pecunious,
  • rolling in it,
  • of independent means,
  • having it made.
  •weighty (adjective)
  • most underlined,
  • life death,
  • more underlined,
  • under lined,
  • under-lined,
  • nononsense.
  •well-off (adjective)
  • well off,
  • welloff.

• n.

  •
  • enormous,
  • high.
  •
  • celebratory,
  • body,
  • matter,
  • frugal,
  • light,
  • alfresco,
  • sit down,
  • slap-up.
  •
  • pile,
  • mint,
  • wealth,
  • Payout,
  • sure,
  • big bucks,
  • fortune,
  • megabucks,
  • continue,
  • big money,
  • windfall.
  •
  • immense,
  • generous,
  • give,
  • king-size,
  • vast,
  • rich,
  • wide.
  •
  • funereal,
  • deep,
  • in earnest,
  • humorlessly.
  •
  • stout.
  •
  • extraordinary,
  • valuable,
  • principal.
  •
  • visible.
  •
  • affluent,
  • well-to-do,
  • opulent.
  •essential (noun)
  • essential.
  •in essence (noun)
  • in essence.
  •Other relevant words: (noun)
  • amount,
  • characteristic.
  •satisfying (noun)
  • satisfying.
  •substantial (noun)
  • wholesome.

• v.

  •Other relevant words: (verb)
  • quantity.

• Other synonyms:

  •
  • incalculable,
  • liberal,
  • countless,
  • massed,
  • substantially,
  • plenteous,
  • enormously,
  • huge,
  • numberless,
  • myriad,
  • tremendous,
  • significantly,
  • bounteous,
  • goodish,
  • officious,
  • staid,
  • legion,
  • eye-watering,
  • profuse,
  • inestimable,
  • bulk,
  • lavish,
  • multitudinous,
  • extensive,
  • unnumbered,
  • abundantly,
  • astronomically,
  • widely,
  • unprecedented,
  • plenitudinous,
  • heavily,
  • bewildering,
  • galore,
  • stolid,
  • lighten up,
  • unshakable,
  • innumerable,
  • massive.
  •
  • fair,
  • historic,
  • untold,
  • solemn,
  • sober,
  • mass,
  • hardy,
  • sensible,
  • humorless,
  • reliable,
  • bountiful,
  • way,
  • some.
  •
  • copious,
  • abundant,
  • plentiful,
  • monumental.
  •
  • voluminous.
  •
  • seriously.
  •
  • serious.
  •genuine
  • valid.
  •nutritious
  • healthful.
  •palpable
  • tactile.
  •preliminary
  • introductory.
  •white-collar
  • middle class.

Paraphrases for Substantial:

• Independent

  • Adjective
    clear, compelling, full, lengthy, net, outstanding, profound, proper, sound, specific, very.
  • Proper noun, singular
    notices.

• Other Related

  • Adjective
    abundant, adequate, ambitious, ample, appreciable, basic, bulky, central, colossal, consequent, consequential, consistent, conspicuous, crucial, daunting, decisive, deep, definite, detailed, discernable, discernible, distinct, drastic, enormous, factual, far-reaching, forceful, formidable, fundamental, generous, genuine, gigantic, grave, great, handsome, hefty, immense, important, impressive, inconsiderable, influential, informative, insignificant, integral, intense, intensive, intrinsic, invaluable, large, large-scale, larger, long, major, mammoth, many, massive, measurable, momentous, monumental, much, negligible, noteworthy, noticeable, numerous, obvious, overwhelming, palpable, perceptible, pertinent, phenomenal, pivotal, plentiful, prominent, radical, reasonable, remarkable, respectable, rich, significant, sizable, sizeable, solid, spectacular, staggering, steep, strenuous, striking, substantiated, substantive, sufficient, sustainable, sustained, sweeping, tangible, terrific, thorough, tremendous, true, vast, vigorous, visible, voluminous, weighty, well-founded, wide-ranging, widespread, high-profile, non-negligible.
  • Proper noun, singular
    great, important, large, major, significant, substantive.
  • Noun, singular or mass
    important, significant, sizeable.

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.