Definition for Substantially:

• Really; essentially.

Synonyms for Substantially:

• adv.

  •extremely (adverb)
  • very.
  •mainly (adverb)
  • largely,
  • mainly.
  •materially (adverb)
  • Corporeally.
  •solidly (adverb)
  • concretely,
  • densely,
  • firmly,
  • solidly,
  • stably.
  •substantially (adverb)
  • actually,
  • considerably,
  • essentially,
  • importantly,
  • materially,
  • meaningfully,
  • physically,
  • really,
  • significantly,
  • tangibly,
  • immanently.
  •to a large extent (adverb)
  • considerably,
  • essentially,
  • extensively,
  • heavily,
  • in essence,
  • in fact,
  • in reality,
  • in the main,
  • largely,
  • mainly,
  • materially,
  • much,
  • really,
  • in substance.

• adv

  •almost (adverb)
  • as good as.
  •heavily (adverb)
  • extensively,
  • heavily,
  • largely,
  • much.
  •mainly (adverb)
  • in the main,
  • on the whole,
  • predominantly,
  • principally.
  •materially (adverb)
  • materially,
  • palpably,
  • physically,
  • sensibly,
  • tangibly,
  • Corporeally.
  •principally (adverb)
  • for the most part,
  • importantly,
  • vitally.
  •solidly (adverb)
  • concretely,
  • densely,
  • firmly,
  • physically,
  • solidly,
  • stably.
  •substantially (adverb)
  • actually,
  • considerably,
  • essentially,
  • importantly,
  • materially,
  • meaningfully,
  • physically,
  • really,
  • significantly,
  • tangibly,
  • immanently.
  •sufficiently (adverb)
  • well.

• n.

  •
  • big,
  • considerable,
  • enormous,
  • extensive,
  • great,
  • high,
  • huge,
  • large,
  • substantial,
  • widely.
  •
  • basic,
  • chief,
  • elementary,
  • leading,
  • main,
  • predominant,
  • primary,
  • prime,
  • principal,
  • supreme.
  •
  • durable,
  • heavy-duty,
  • irresistible,
  • robust,
  • solid,
  • strong,
  • stubborn,
  • sturdy,
  • tough.
  •essentially (noun)
  • mainly.
  •heavily (noun)
  • considerably,
  • extensively,
  • heavily,
  • largely,
  • much,
  • primarily.
  •substantially (noun)
  • considerably,
  • well.

• Other synonyms:

  •all but
  • almost.
  •chiefly
  • principally.
  •in essence
  • substance.
  •practically
  • morally.
  •virtually
  • practically.
  •Other relevant words:
  • abundantly,
  • actual,
  • adequately,
  • admirable,
  • advantageously,
  • all,
  • all in all,
  • almost,
  • altogether,
  • ample,
  • amply,
  • appreciably,
  • approximately,
  • as a whole,
  • as good as,
  • at bottom,
  • at heart,
  • au fond,
  • basic,
  • basically,
  • big,
  • bodily,
  • bulky,
  • by and large,
  • certain,
  • chief,
  • chiefly,
  • clever,
  • collectively,
  • comfortable,
  • comfortably,
  • competent,
  • competently,
  • completely,
  • consequentially,
  • considerable,
  • constantly,
  • copiously,
  • cordially,
  • correct,
  • decidedly,
  • degree,
  • desirable,
  • distinctive,
  • distinguished,
  • durable,
  • easily,
  • effectively,
  • effectually,
  • elementary,
  • eminent,
  • en bloc,
  • en masse,
  • enormous,
  • enormously,
  • enough,
  • entirely,
  • essence,
  • every inch,
  • exceedingly,
  • excellent,
  • existing,
  • extensive,
  • extensively,
  • extremely,
  • fairly,
  • favorably,
  • for the most part,
  • fully,
  • fundamentally,
  • generally,
  • generously,
  • genuinely,
  • good,
  • goodly,
  • grandly,
  • gravely,
  • great,
  • greatly,
  • half,
  • handsome,
  • handsomely,
  • hardly,
  • heartily,
  • hearty,
  • heavily,
  • heavy-duty,
  • high,
  • highly,
  • honorable,
  • huge,
  • hugely,
  • immensely,
  • implicitly,
  • impregnably,
  • in effect,
  • in essence,
  • in fact,
  • in reality,
  • in the main,
  • in truth,
  • indeed,
  • infinitely,
  • intimately,
  • intrinsically,
  • irresistible,
  • large,
  • largely,
  • lavishly,
  • leading,
  • less,
  • liberally,
  • literally,
  • lustily,
  • main,
  • mainly,
  • massive,
  • massively,
  • minimally,
  • momentously,
  • morally,
  • more,
  • mostly,
  • much,
  • narrow,
  • nearly,
  • nobly,
  • noticeably,
  • on the whole,
  • outstanding,
  • overall,
  • palpably,
  • per se,
  • plentifully,
  • potently,
  • practically,
  • predominant,
  • predominantly,
  • primarily,
  • primary,
  • prime,
  • principal,
  • principally,
  • probably,
  • profoundly,
  • proper,
  • rattling,
  • real,
  • realistic,
  • richly,
  • right,
  • robust,
  • satisfactorily,
  • securely,
  • sensibly,
  • seriously,
  • sincerely,
  • so,
  • solid,
  • soundly,
  • staunchly,
  • steadily,
  • stoutly,
  • strong,
  • strongly,
  • stubborn,
  • sturdily,
  • sturdy,
  • substance,
  • substantial,
  • sufficiently,
  • supreme,
  • throughout,
  • tolerable,
  • totally,
  • tough,
  • true,
  • truly,
  • unanimously,
  • unimagined,
  • unimpeachable,
  • unstintingly,
  • validly,
  • vastly,
  • veracious,
  • verily,
  • veritable,
  • very,
  • very much,
  • virtually,
  • virtuous,
  • vitally,
  • weightily,
  • well,
  • wholesale,
  • wholly,
  • widely,
  • with approval,
  • Affluently,
  • Bigly,
  • Durably,
  • Inviolably,
  • Monumentally,
  • Unideal,
  • Substantively,
  • veritably,
  • sizably,
  • worlds,
  • bulkily,
  • majorly,
  • Nutritiously,
  • unconfuted,
  • in large measure,
  • in the mass,
  • in a body,
  • in itself,
  • on balance,
  • almost entirely,
  • as a body,
  • great extent,
  • in substance,
  • in extenso,
  • at the core.

Antonyms for Substantially:

• adv.

  • to a large extent
    insignificantly, slightly.
  • Other antonyms:
    absolutely, barely, categorically, completely, entirely, fully, hardly, just, marginally, minimally, perfectly, scarcely, thoroughly, totally, unqualifiedly, wholly.

• Other antonyms:

  • n. t.
    slightly.