Negligent and Observant

Negligent

Negligent adjective - Failing to give proper care and attention.
Usage example: the youngster has been woefully negligent in taking care of the vacationing neighbor's dog, repeatedly forgetting to feed the poor animal

Observant is an antonym for negligent.

Observant

Observant adjective - Paying close attention usually for the purpose of anticipating approaching danger or opportunity.

Negligent is an antonym for observant in topics: attentive, alert.

Cite this Source
Observant and Negligent. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/negligent/observant
Negligent & Observant. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/negligent/observant>.
Observant or Negligent. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/negligent/observant.
Google Ngram Viewer shows how "negligent" and "observant" have occurred on timeline