19
naturally(adverb, interjection, good, fine, absolutely)
15
certainly(adverb, interjection, good, fine, true)
10
positively(adverb, interjection, good, fine, absolutely)
10
surely(adverb, good, fine, well, absolutely)
9
definitely(adverb, interjection, absolutely, certainly, agreed)
9
absolutely(adverb, interjection, well, very, really)
8
indubitably(adverb, interjection, good, certainly, naturally)
8
obviously(adverb, absolutely, positively, certainly, clearly)
7
to be sure(expression, idiom, adverb, interjection)
6
assuredly
6
by all means(expression, idiom, adverb, good, fine)
6
yes(adverb, interjection, good, fine, true)
6
yes indeed(expression, sure, absolutely, yes)
5
indeed(adverb, well, absolutely, really, certainly)
5
undoubtedly(adverb, good, fine, absolutely, certainly)
4
course
4
sure thing(expression, absolutely, very, agreed, yes)
3
all right(expression, adverb, interjection, good, fine)
3
as expected
3
clearly
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APASmart Define. (2015). of course thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/of_course/thesaurus/synonyms
ChicagoSmart Define. 2015. "of course thesaurus" https://smartdefine.org/of_course/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, of course thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/of_course/thesaurus/synonyms>.
MLASmart Define. "of course thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/of_course/thesaurus/synonyms>