Heedless and Pernickety
Opposite meaning words
Heedless
Heedless adjective - Not paying or showing close attention especially for the purpose of avoiding trouble.
Pernickety is an antonym for heedless.
Pernickety
Pernickety adjective - Hard to please.
Cite this Source
Pernickety and Heedless. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/heedless/pernickety
Heedless & Pernickety. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/heedless/pernickety>.
Pernickety or Heedless. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/heedless/pernickety.
Google Ngram Viewer shows how "heedless" and "pernickety" have occurred on timeline