74 entries under adverb topic. ×

14
broadly(adjective, roughly, all, generally)
12
widely(adjective, far, much, roughly)
10
thoroughly(thorough, absolutely, fully, entirely)
8
completely(entirely, at length)
8
comprehensively(absolutely, fully, completely, quite)
7
amply
7
everywhere
7
far and wide(expression, idiom, space)
7
greatly(pretty, absolutely, far, fully)
6
vastly
5
expansively(largely, sizably)
5
largely(largely, sizably)
4
capaciously
4
considerably(pretty, absolutely, really, far)
4
copiously
4
spaciously
4
voluminously(largely, sizably)
3
exhaustively(absolutely, thoroughly, fully, completely)
3
generally(adjective, overall, all, usually)
3
grandly
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APASmart Define. (2015). extensively thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/extensively/thesaurus/synonyms
ChicagoSmart Define. 2015. "extensively thesaurus" https://smartdefine.org/extensively/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, extensively thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/extensively/thesaurus/synonyms>.
MLASmart Define. "extensively thesaurus" 19 June 2015. Web. 21 September 2026. <https://smartdefine.org/extensively/thesaurus/synonyms>