Webster's 1828 Dictionary

SUBSTANTIALLY

adv. In the manner of a substance; with reality of existence. In him his Father shone, substantially express'd.
1. Strongly; solidly.
2. Truly; solidly; really.
The laws of this religion would make men, if they would truly observe them substantially religious towards God, chaste and temperate.
3. In substance; in the main; essentially.
This answer is substantially the same as that before given.
4. With competent goods or estate.

 

Webster's 1913 Dictionary

SUBSTANTIALLY

SUBSTANTIALLY Sub *stan "tial *ly, adv.

 

Defn: In a substantial manner; in substance; essentially. In him all his Father shone, Substantially expressed. Milton. The laws of this religion would make men, if they would truly observe them, substantially religious toward God, chastle, and temperate. Tillotson.

 

New American Oxford Dictionary

substantially

sub stan tial ly |səbˈstanCHəlē ˌsəbˈstæn (t )ʃəli | ▶adverb 1 to a great or significant extent: profits grew substantially | [ as submodifier ] : substantially higher earnings. 2 for the most part; essentially: things will remain substantially the same over the next ten years.

 

Oxford Dictionary

substantially

sub ¦stan |tial ¦ly |səbˈstanʃ (ə )li | ▶adverb 1 to a great or significant extent: profits grew substantially | [ as submodifier ] : substantially higher pension costs. 2 for the most part; essentially: things will remain substantially the same over the next ten years.

 

American Oxford Thesaurus

substantially

substantially adverb 1 the cost has fallen substantially: considerably, significantly, to a great /large extent, greatly, markedly, appreciably. ANTONYMS slightly. 2 the draft was substantially accepted: largely, for the most part, by and large, on the whole, in the main, mainly, in essence, basically, fundamentally, to all intents and purposes.

 

Oxford Thesaurus

substantially

substantially adverb 1 the cost of oil imports has fallen substantially: considerably, significantly, greatly, a great deal, to a great extent, to a large extent, to a marked extent, markedly, appreciably. ANTONYMS slightly. 2 the draft statement was substantially accepted by the executive: largely, for the most part, by and large, on the whole, almost entirely, in the main, mainly, in effect, in essence, essentially, materially, basically, fundamentally, to all intents and purposes, to a great degree.

 

Sanseido Wisdom Dictionary

substantially

sub stan tial ly /səbstǽnʃ (ə )li /→substance 副詞 more ～; most ～/2 は比較なし ｟かたく ｠1 相当に, かなり (の量で ), 大幅に 〈増加 減少 変化する 〉▸ Prices at hotels are substantially higher .ホテルで売っている物の値段はかなり高い 2 基本的に , 実質的に , 概して (essentially ).