2
to the max(expression, idiom, absolutely, fully, completely)
2
to the nth degree(expression, idiom, absolutely, fully, completely)
2
unabridged(absolutely, thoroughly, fully, completely, quite)
2
unanimously(absolutely, thoroughly, fully, completely, quite)
2
unconditionally(absolutely, thoroughly, fully, completely, quite)
2
undividedly(absolutely, thoroughly, fully, completely, quite)
2
widespreadly
2
without omission(expression, absolutely, fully, completely, quite)
1
absolutely(pretty, thoroughly, fully, completely, quite)
1
abundantly
1
ad infinitum
1
all the way(expression, idiom, absolutely, fully, completely)
1
astronomically
1
at length
1
chunkily(adverb, sizably)
1
commodiously
1
commonly(adverb, overall, roughly, all, usually)
1
corpulently(adverb, sizably)
1
decidedly(adverb, pretty, absolutely, far, much)
1
diffusely
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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>