Synonyms for Substantially:

• adv

  •almost (adverb)
  • on the edge of,
  • not far from,
  • on the point of,
  • pretty near,
  • as good as,
  • well-nigh,
  • close to,
  • on the verge of,
  • for all practical purposes,
  • all but,
  • for practical purposes,
  • close upon,
  • for the greatest part,
  • on the brink of.
  •heavily (adverb)
  • heavily,
  • much,
  • extensively,
  • largely.
  •mainly (adverb)
  • in general,
  • on the whole,
  • most of all,
  • predominantly,
  • in the main,
  • to the greatest extent,
  • first and foremost.
  •materially (adverb)
  • physically,
  • sensibly,
  • palpably,
  • ponderably,
  • tangibly.
  •principally (adverb)
  • importantly,
  • vitally,
  • dominantly,
  • cardinally,
  • in the first place,
  • Prevailingly,
  • superlatively,
  • Prevalently,
  • supremely,
  • first of all,
  • for the most part,
  • in first place,
  • pre-eminently,
  • to a great degree,
  • before anything else.
  •well (adverb)
  • effortlessly,
  • by a wide margin,
  • becomingly,
  • luxuriantly.

• adv.

  •all (adverb)
  • substantially.
  •almost (adverb)
  • nigh,
  • just about,
  • near to,
  • not quite,
  • in the neighborhood of,
  • wellnigh,
  • within sight of,
  • in the vicinity of.
  •considerably (adverb)
  • very much.
  •essentially (adverb)
  • more less so,
  • intimately,
  • at heart of.
  •firmly (adverb)
  • stably,
  • in-flexibly,
  • un-flinchingly,
  • like rock,
  • in flexibly,
  • un flinchingly,
  • inflexibly.
  •materially (adverb)
  • mundanely,
  • Corporeally.
  •morally (adverb)
  • potentially.
  •solidly (adverb)
  • concretely,
  • densely.
  •substantially (adverb)
  • meaningfully,
  • immanently,
  • actually,
  • really.
  •to a large extent (adverb)
  • in substance,
  • in fact,
  • in reality.
  •very (adverb)
  • pressingly,
  • sur passingly,
  • extraordinarily,
  • extra-ordinarily,
  • emphatically,
  • in credibly,
  • un usually,
  • un-usually,
  • extra ordinarily,
  • un commonly,
  • sur-passingly,
  • in-credibly.
  •well (adverb)
  • readily.

• n.

  •
  • high,
  • large,
  • extensive,
  • big,
  • huge,
  • great,
  • substantial,
  • considerable,
  • enormous.
  •
  • primary,
  • principal,
  • leading,
  • basic,
  • prime,
  • main,
  • supreme,
  • chief,
  • elementary.
  •
  • irresistible,
  • solid,
  • stubborn,
  • durable,
  • tough,
  • robust,
  • sturdy,
  • solid as a rock,
  • heavy-duty,
  • strong.
  •essentially (noun)
  • mainly.
  •heavily (noun)
  • primarily.
  •in essence (noun)
  • essence.
  •substantially (noun)
  • well.

• Other synonyms:

  •chiefly
  • principally.
  •in essence
  • substance.

Paraphrases for Substantially:

• Equivalence

  • Proper noun, singular
    significantly, dramatically, considerably.
  • Adverb
    markedly, greatly, noticeably, drastically, appreciably, vastly, significantly, dramatically, considerably.

• Independent

  • Adverb
    basically, fundamentally, largely, much, heavily, enormously, tremendously, radically, widely, severely, tangibly, extensively, perceptibly, remarkably, quite, meaningfully, seriously, strongly, clearly, notably, massively, broadly, measurably, immensely, mostly, immeasurably, steeply, roughly, crucially, vigorously, principally, actually, nearly, fairly, very, profoundly, intrinsically, conspicuously, generally, thoroughly, slightly, visibly, grossly, consistently, hugely, importantly, concretely, somewhat, effectively, inherently, well, deeply, extremely, chiefly, decisively, strikingly, really, amply, definitely, obviously, overwhelmingly, approximately, relatively, comprehensively, decidedly, exponentially, notoriously, reasonably, substantive, substance, infinitely, marginally, generously, critically, rather, vitally, disproportionately, sensitive, steadily, robustly, completely, important, plainly, manifestly, actively, ultimately, globally, energetically, vehemently, sensibly, hardly, sufficiently, gravely, starkly, great, totally, plenty, firmly, truly, badly, earnestly, genuinely, incomparably, strong, ostensibly, frequently, fully, large, absolutely, sensitively, particularly, properly, gradually, intensively, tightly.

• Other Related

  • Adverb
    Substantively, sharply, materially, far, distinctly.

Antonyms for Substantially:

• adv.

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