- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
528 entries under adjective topic. ×
| delinquent(slow, careless, indifferent, coarse) | |
| dilatory | |
| dissolute(easy, promiscuous) | |
| dizzy(careless, wild, silly, stupid) | |
| fallible(able, prone) | |
| frivolous(free, careless, wild, silly) | |
| gaga(careless, silly, unsteady, inconstant) | |
| gay(feature, state, trait, casual) | |
| headstrong(careless, thoughtless, impulsive, stubborn) | |
| hurried(violent, fast, quick, speedy) | |
| impassive(dull, indifferent, unsympathetic, sluggish) | |
| in a trance | |
| inane(careless, stupid, unthinking, obtuse) | |
| incognizant(unconcerned, ignorant, unconscious, negligent) | |
| indolent(careless, casual, lethargic, languid) | |
| inexpedient(careless, foolish, thoughtless, rash) | |
| involuntary(careless, unthinking, superficial, dutiful) | |
| jaunty(feature, state, trait, casual) | |
| laid-back(feature, state, trait, lethargic) | |
| laid back(expression, feature, state, trait) |
For more, visit
Heedless on
Power Thesaurus
| APA | Smart Define. (2016). heedless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/heedless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heedless thesaurus" https://smartdefine.org/heedless/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, heedless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/heedless/thesaurus/synonyms>. |
| MLA | Smart Define. "heedless thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/heedless/thesaurus/synonyms> |