Synonyms|273Antonyms|35|Broader|8Narrower|8Related|98
5
tardiness(noun, lateness, punctuality)
4
delay
3
belatedness
3
lateness
3
slowness
1
detention
1
unpunctuality
0
abnormality
0
amentia
0
backwardness
0
clumsiness
0
cunctation
0
dalliance
0
deceleration
0
deliberateness
0
deliberation
0
delinquency
0
dilatoriness
0
futurity
0
hindrance
<12>
For more, visit Promptness on Power Thesaurus
11 years ago|909 views|share |citing 
APASmart Define. (2015). promptness thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/promptness/thesaurus/antonyms
ChicagoSmart Define. 2015. "promptness thesaurus" https://smartdefine.org/promptness/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, promptness thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/promptness/thesaurus/antonyms>.
MLASmart Define. "promptness thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/promptness/thesaurus/antonyms>