Heedless and Unassertive
Opposite meaning words
Heedless
Heedless adjective - Not paying or showing close attention especially for the purpose of avoiding trouble.
Unassertive is an antonym for heedless.
Unassertive
Unassertive adjective - Inclined to timidity or lack of self-confidence.
Heedless is an antonym for unassertive in quiet and self-conscious topic.
Cite this Source
Unassertive and Heedless. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/heedless/unassertive
Heedless & Unassertive. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/heedless/unassertive>.
Unassertive or Heedless. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/heedless/unassertive.
Google Ngram Viewer shows how "heedless" and "unassertive" have occurred on timeline