Synonyms|99Antonyms|102|Broader|47Narrower|22Related|129

42 entries under truly topic. ×

6
devotedly(adverb, pleasure, very, really, seriously)
6
factually(adverb, absolutely, very, really, seriously)
5
accurately(adverb, absolutely, very, really, seriously)
5
correctly(adverb, absolutely, very, really, seriously)
5
definitely(adverb, absolutely, very, really, seriously)
5
doubtlessly(adverb, absolutely, very, really, seriously)
5
exactly(adverb, absolutely, very, really, seriously)
5
for real(expression, adverb, really, seriously, vigorously)
5
rightly(adverb, absolutely, very, really, seriously)
5
steadily(adverb, really, seriously, honestly)
5
surely(adverb, absolutely, very, really, seriously)
5
veritably(adverb, really, seriously, honestly)
4
reliably(adverb, really, seriously, honestly)
4
without a doubt(expression, adverb, really, seriously)
3
as a matter of fact(expression, adverb, really, seriously)
3
for fair(expression, adverb, really, seriously)
3
in effect(expression, adverb, really, seriously)
3
in point of fact(expression, adverb, really, seriously)
3
righteously(adverb, really, seriously, honestly)
1
fairly(adverb, really, seriously, honestly)
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APASmart Define. (2016). sincerely thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sincerely/thesaurus/synonyms
ChicagoSmart Define. 2016. "sincerely thesaurus" https://smartdefine.org/sincerely/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, sincerely thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sincerely/thesaurus/synonyms>.
MLASmart Define. "sincerely thesaurus" 30 March 2016. Web. 27 September 2026. <https://smartdefine.org/sincerely/thesaurus/synonyms>