6 entries under certainly topic. ×

6
easily(adverb, doubt, definitely, undoubtedly)
4
undoubtedly(adverb, really, easily, clearly)
2
clearly(adverb, really, easily, definitely)
2
definitely(adverb, really, easily, clearly)
0
by a long shot(adverb, easily, definitely, undoubtedly)
0
by a long way(adverb, easily, definitely, undoubtedly)
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APASmart Define. (2015). by far thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/by_far/thesaurus/synonyms
ChicagoSmart Define. 2015. "by far thesaurus" https://smartdefine.org/by_far/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, by far thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/by_far/thesaurus/synonyms>.
MLASmart Define. "by far thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/by_far/thesaurus/synonyms>