1
energetically
1
enthusiastically
1
extensively
1
fervently
1
fervidly
1
from A to Z
1
hard(adverb, very, thoroughly, fully, completely)
1
high
1
highly
1
in and out(idiom, adverb, part, limited)
1
industriously(adverb, thoroughly, closely, meticulously, determinedly)
1
intensive
1
painstakingly(adverb, very, thoroughly, fully, completely)
1
powerfully
1
searchingly(adverb, thoroughly, closely, sharply, meticulously)
1
sedulously
1
severely
1
steadily(adverb, thoroughly, closely, sharply, meticulously)
1
unremittingly(adverb, very, thoroughly, fully, completely)
1
untiringly(adverb, thoroughly, closely, sharply, meticulously)
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APASmart Define. (2015). intensively thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/intensively/thesaurus/synonyms
ChicagoSmart Define. 2015. "intensively thesaurus" https://smartdefine.org/intensively/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, intensively thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/intensively/thesaurus/synonyms>.
MLASmart Define. "intensively thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/intensively/thesaurus/synonyms>