Synonyms|374Antonyms|221|Broader|3Narrower|3Related|482

258 entries under noun topic. ×

7
hastiness(drive, press, rush, dash)
7
inadvertency
7
mindlessness
6
aloofness(disregard, interest, lack, apathy)
6
incuriosity(disregard, apathy, indifference, calmness)
6
nonchalance(disregard, interest, lack, apathy)
6
temerity(assurance, resistance, nerve, daring)
5
abandon(careless, careful, thoughtlessness, recklessness)
5
desperation
5
dispassion(disregard, interest, lack, apathy)
5
distraction(carelessness, vagueness, inattention, preoccupation)
5
haste(drive, press, rush, dash)
5
imprudence(assurance, resistance, nerve, daring)
5
indiscretion(assurance, nerve, daring, gall)
5
inobservance
5
lassitude(disregard, neglect, disrespect, disdain)
5
lethargy(disregard, neglect, interest, lack)
5
remissness(disregard, carelessness, negligence, inattention)
4
coldness(disregard, interest, lack, apathy)
4
coolness(disregard, interest, lack, apathy)
For more, visit Heedlessness on Power Thesaurus
10 years ago|7k views|share |citing 
APASmart Define. (2016). heedlessness thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/heedlessness/thesaurus/synonyms
ChicagoSmart Define. 2016. "heedlessness thesaurus" https://smartdefine.org/heedlessness/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, heedlessness thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/heedlessness/thesaurus/synonyms>.
MLASmart Define. "heedlessness thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/heedlessness/thesaurus/synonyms>