3
unfortunately
1
inaccurately
1
improperly(adverb, unduly)
0
badly
0
belatedly
0
eagerness
0
impertinently
0
impolitely
0
improper
0
inadequately
0
inapplicable
0
inappropriately
0
inapt
0
incompatible
0
incongruously
0
inconvenient
0
incorrect
0
incorrectly
0
indecorous
0
indecorously
11 years ago|1.2k views|share |citing 
APASmart Define. (2015). duly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/duly/thesaurus/antonyms
ChicagoSmart Define. 2015. "duly thesaurus" https://smartdefine.org/duly/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, duly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/duly/thesaurus/antonyms>.
MLASmart Define. "duly thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/duly/thesaurus/antonyms>