11
tardiness(noun, time, quality, condition, untimeliness)
6
delay
5
untimeliness(noun, untimeliness)
4
belatedness(noun, time, quality, condition)
4
inopportuneness(noun, untimeliness)
4
prematurity(noun, untimeliness)
3
inauspiciousness(noun, untimeliness)
3
inconvenience(noun, untimeliness)
3
inexpedience(noun, untimeliness)
3
infelicity(noun, untimeliness)
3
newness(noun, newness)
3
novelty(noun, newness)
3
slowness
2
earliness
2
freshness(noun, newness)
2
delinquency(noun, untimeliness)
2
dilatoriness
2
lag
2
late
2
posteriority
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APASmart Define. (2015). lateness thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/lateness/thesaurus/synonyms
ChicagoSmart Define. 2015. "lateness thesaurus" https://smartdefine.org/lateness/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, lateness thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/lateness/thesaurus/synonyms>.
MLASmart Define. "lateness thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/lateness/thesaurus/synonyms>