heedless
1. [ adjective ] marked by or paying little heed or attention
Synonyms: unheeding thoughtless
Examples:

"We have always known that heedless self-interest was bad morals we know now that it is bad economics"- "Franklin D. Roosevelt "heedless of danger" "heedless of the child's crying"

Related terms: heedful deaf careless attentiveness
2. [ adjective ] characterized by careless unconcerned
Synonyms: reckless
Examples:

"the heedless generosity and the spasmodic extravagance of persons used to large fortunes"- Edith Wharton "reckless squandering of public funds"

Related terms: careless
Similar spelling:   heedlessly
  headless
  heatless
  head_lice
  head_louse