Heedful and Lax

Heedful

Heedful adjective - Having or showing a close attentiveness to avoiding danger or trouble.
Usage example: heedful of snakes, we watched our footing while walking through the tall grass to the lake's edge

Lax is an antonym for heedful.

Nearby Words: heed, heedless, heeded, heeding

Lax

Lax adjective - Failing to give proper care and attention.
Usage example: lax parents who let their kids stay out as late as they want

Heedful is an antonym for lax in slack topic.

Nearby Word: laxly
Cite this Source
Lax and Heedful. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/heedful/lax
Heedful & Lax. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/heedful/lax>.
Lax or Heedful. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/heedful/lax.
Google Ngram Viewer shows how "heedful" and "lax" have occurred on timeline