Alert and Lax

Alert

Alert adjective - Having or showing a close attentiveness to avoiding danger or trouble.
Usage example: warned us to be alert to the presence of pickpockets on the crowded bus

Lax is an antonym for alert.

Nearby Words: alertness, alerted, alerting, alerter

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

Alert is an antonym for lax.

Nearby Word: laxly
Cite this Source
Lax and Alert. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/alert/lax
Alert & Lax. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/alert/lax>.
Lax or Alert. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/alert/lax.
Google Ngram Viewer shows how "alert" and "lax" have occurred on timeline