7
unfortunately
6
incorrectly
4
inaptly
3
improperly
3
erroneously
3
faultily
3
inaccurately
3
unsuitably
3
wrongly
2
inappropriately
2
amiss
2
grimly
1
awkwardly
1
corruptly
1
disgracefully
1
dishonorably
1
illegally
1
immorally
1
impolitely
1
incongruously
<1234510>
10 years ago|2.2k views|share |citing 
APASmart Define. (2016). properly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/properly/thesaurus/antonyms
ChicagoSmart Define. 2016. "properly thesaurus" https://smartdefine.org/properly/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, properly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/properly/thesaurus/antonyms>.
MLASmart Define. "properly thesaurus" 28 March 2016. Web. 20 September 2026. <https://smartdefine.org/properly/thesaurus/antonyms>