Heedless
Heedless adjective - Not paying or showing close attention especially for the purpose of avoiding trouble.
Obstreperous and heedless are semantically related. In some cases you can use "Obstreperous" instead an adjective "Heedless".
Obstreperous
Obstreperous adjective - Engaging in or marked by loud and insistent cries especially of protest.
Heedless and obstreperous are semantically related. Sometimes you can use "Heedless" instead an adjective "Obstreperous".
Mutual synonyms
Cite this Source
Obstreperous and Heedless. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/heedless/obstreperous
Heedless & Obstreperous. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/heedless/obstreperous>.
Obstreperous or Heedless. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/heedless/obstreperous.
Google Ngram Viewer shows how "heedless" and "obstreperous" have occurred on timeline