5
frustratingly
3
frustratedly
3
baffledly
2
dejectedly
2
disgruntledly
2
sadly
1
bafflingly
1
deceivingly
1
mournfully
1
sorrowfully
1
betrayingly
1
disconsolately
1
dissatisfiedly
1
regretfully(adverb, unhappily)
0
defeatingly
0
desperation
0
despond
0
desponded
0
desponding
0
despondingly
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APASmart Define. (2015). disappointedly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/disappointedly/thesaurus/synonyms
ChicagoSmart Define. 2015. "disappointedly thesaurus" https://smartdefine.org/disappointedly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, disappointedly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/disappointedly/thesaurus/synonyms>.
MLASmart Define. "disappointedly thesaurus" 27 January 2015. Web. 21 September 2026. <https://smartdefine.org/disappointedly/thesaurus/synonyms>