Synonyms|252Antonyms|73|Broader|1Narrower|4Related|228
1
dimensionally(adverb, sizably)
1
effectively(absolutely, thoroughly, fully, completely, quite)
1
elaborately
1
entirely(absolutely, fully, quite, totally, generally)
1
exclusively(absolutely, thoroughly, fully, completely, quite)
1
extendedly
1
extremely(adverb, pretty, absolutely, far, much)
1
from A to Z(expression, idiom, absolutely, fully, completely)
1
gigantically(adverb, largely)
1
grandiosely(adverb, largely)
1
impressively(adverb, largely)
1
in-depth(adjective, painstaking)
1
in depth
1
in detail
1
infinitely
1
intensively
1
loftily(adverb, largely)
1
long-winded
1
majestically(adverb, largely)
1
monumentally
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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>