199 entries under adverb topic. ×

1
unmistakably(really, completely, exactly, directly)
1
uprightly(severely, thoroughly, fully, precisely)
1
uproariously(fast, sprightly, severely, seriously)
1
urgently(fast, sprightly, severely, seriously)
1
veraciously(just, absolutely, completely, quite)
1
veritably(really, completely, exactly, directly)
1
viciously(fast, sprightly, severely, intensely)
1
vigilantly(severely, thoroughly, fully, precisely)
1
vigorously(fast, sprightly, severely, seriously)
1
vivaciously(fast, sprightly, severely, seriously)
1
warily(severely, thoroughly, fully, precisely)
1
watchfully(severely, thoroughly, fully, precisely)
1
with forethought(expression, thoroughly, fully, precisely)
1
with reservations(expression, thoroughly, fully, precisely)
0
barbarously
0
close(fast, intensely, fiercely, violently)
0
determinedly
0
devotedly(exactly, precisely, accurately, squarely)
0
doggedly
0
factually(severely, exactly, firmly, plainly)
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APASmart Define. (2015). rigorously thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/rigorously/thesaurus/synonyms
ChicagoSmart Define. 2015. "rigorously thesaurus" https://smartdefine.org/rigorously/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, rigorously thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/rigorously/thesaurus/synonyms>.
MLASmart Define. "rigorously thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/rigorously/thesaurus/synonyms>