Careless
Careless adjective - Not paying or showing close attention especially for the purpose of avoiding trouble.
Usage example: a careless mistake that caused the plane to crash
Heedless is a synonym for careless in inconsiderate topic. In some cases you can use "Heedless" instead an adjective "Careless", when it comes to topics like careful, without sufficient attention, forgetful, neglectful. popular alternative
Heedless
Heedless adjective - Not paying or showing close attention especially for the purpose of avoiding trouble.
Usage example: heedless drivers who back out of parking spaces without looking
Careless is a synonym for heedless in inconsiderate topic. You can use "Careless" instead an adjective "Heedless", if it concerns topics such as characteristic, behaviour, thoughtless, imprudent. popular alternative
Mutual synonyms
Related pairs
- inconsiderate and careless
- inconsiderate and heedless
- thoughtless and careless
- thoughtless and heedless
- reckless and careless
- reckless and heedless
- rash and careless
- rash and heedless
- sloppy and careless
- sloppy and heedless
- negligent and careless
- negligent and heedless
- remiss and careless
- remiss and heedless
Both words in one sentence
- Careless, heedless, busy about our own affairs, we scarcely gave this kink in Gussie's character a thought.
Cite this Source
Heedless and Careless. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/careless/heedless
Careless & Heedless. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/careless/heedless>.
Heedless or Careless. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/careless/heedless.
Google Ngram Viewer shows how "careless" and "heedless" have occurred on timeline