1
discernibly
1
downrightly
1
eminently
1
emphatically
1
eventfully
1
expectantly
1
explicitly(adverb, meaningfully)
1
freehandedly
1
fundamentally
1
gravely
1
gravity
1
handsomely
1
heartily
1
heavily
1
historically
1
immanently(adverb, substantially)
1
impressively
1
influentially
1
informatively
1
legendary
10 years ago|8.4k views|share |citing 
APASmart Define. (2016). significantly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/significantly/thesaurus/synonyms
ChicagoSmart Define. 2016. "significantly thesaurus" https://smartdefine.org/significantly/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, significantly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/significantly/thesaurus/synonyms>.
MLASmart Define. "significantly thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/significantly/thesaurus/synonyms>