3
negligibly
3
slightly
1
adjoining
1
barely
1
briefly
1
insignificantly
1
little
1
minimally
1
minutely
1
nominally
1
pretty(adverb, level, extent, degree)
0
accessorily
0
adjacently
0
along
0
ascetically
0
concisely
0
conservatively
0
contractedly
0
cozily
0
enough
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APASmart Define. (2015). extensively thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/extensively/thesaurus/antonyms
ChicagoSmart Define. 2015. "extensively thesaurus" https://smartdefine.org/extensively/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2015, extensively thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/extensively/thesaurus/antonyms>.
MLASmart Define. "extensively thesaurus" 19 June 2015. Web. 20 September 2026. <https://smartdefine.org/extensively/thesaurus/antonyms>