4 entries under heavily topic. ×

8
largely
6
much(adverb, near, pretty, absolutely, roughly)
4
extensively
4
heavily
11 years ago|10k views|share |citing 
APASmart Define. (2015). substantially thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/substantially/thesaurus/synonyms
ChicagoSmart Define. 2015. "substantially thesaurus" https://smartdefine.org/substantially/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, substantially thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/substantially/thesaurus/synonyms>.
MLASmart Define. "substantially thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/substantially/thesaurus/synonyms>