Synonyms|252Antonyms|73|Broader|1Narrower|4Related|228

42 entries under fully topic. ×

10
thoroughly(adverb, thorough, absolutely, entirely)
8
comprehensively(adverb, absolutely, completely, quite)
7
greatly(adverb, pretty, absolutely, far)
3
exhaustively(adverb, absolutely, thoroughly, completely)
2
altogether(absolutely, completely, roughly, entirely)
2
competently(absolutely, thoroughly, completely, quite)
2
conclusively(absolutely, thoroughly, completely, quite)
2
en masse(expression, absolutely, roughly, entirely)
2
finally(absolutely, thoroughly, completely, quite)
2
from beginning to end(expression, idiom, absolutely, completely)
2
heart and soul(expression, idiom, absolutely, completely)
2
hook line and sinker(expression, idiom, absolutely, completely)
2
in all(expression, absolutely, completely, quite)
2
in entirety(expression, absolutely, completely, quite)
2
in full(expression, absolutely, completely, quite)
2
in toto(expression, absolutely, completely, quite)
2
on all counts(expression, idiom, absolutely, completely)
2
perfectly(absolutely, thoroughly, completely, quite)
2
quite(adverb, absolutely, thoroughly, completely)
2
solidly(absolutely, thoroughly, completely, quite)
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APASmart Define. (2015). extensively thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/extensively/thesaurus/synonyms
ChicagoSmart Define. 2015. "extensively thesaurus" https://smartdefine.org/extensively/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, extensively thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/extensively/thesaurus/synonyms>.
MLASmart Define. "extensively thesaurus" 19 June 2015. Web. 20 September 2026. <https://smartdefine.org/extensively/thesaurus/synonyms>