Substantially Synonyms and Antonyms

Essentially
(Adjective)
Synonyms:
  1. really
  2. mainly
  3. in-essence
  4. in-fact
  5. in reality
Considerably
(Adverb)
Heavily
(Adjective)

Words Related to Substantially

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.