19 entries under definitely topic. ×

7
surely(adverb, absolutely, really, certainly, clearly)
6
certainly(adverb, absolutely, really, positively, clearly)
6
for sure(expression, idiom, adverb, absolutely, completely)
2
clearly(adverb, absolutely, really, certainly)
1
admittedly(adverb, absolutely, certainly, clearly)
1
fixedly(adverb, absolutely, certainly, clearly)
1
inexorably(adverb, absolutely, certainly, clearly)
1
infallibly(adverb, absolutely, certainly, clearly)
1
irrefutably(adverb, absolutely, certainly, clearly)
1
manifestly(adverb, absolutely, certainly, clearly)
1
undoubtedly(adverb, absolutely, certainly, clearly)
1
unfailingly(adverb, absolutely, certainly, clearly)
1
unmistakably(adverb, absolutely, certainly, clearly)
1
unquestionably(adverb, absolutely, really, certainly, clearly)
1
unshakably(adverb, absolutely, certainly, clearly)
0
be sure(clearly, plainly, indeed)
0
really(adverb, certainly, indeed, undoubtedly)
0
undeniably(adverb, certainly, indeed, unquestionably)
0
without a doubt(expression, idiom, adverb, certainly)
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APASmart Define. (2015). for certain thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/for_certain/thesaurus/synonyms
ChicagoSmart Define. 2015. "for certain thesaurus" https://smartdefine.org/for_certain/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, for certain thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/for_certain/thesaurus/synonyms>.
MLASmart Define. "for certain thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/for_certain/thesaurus/synonyms>