Alertness and Density

Opposite meaning words

Alertness noun - A close attentiveness to avoiding danger.

Show all Definitions

Density is an antonym for alertness.

Nearby Words: alert, alertly, alerting

Density noun - The quality or state of lacking intelligence or quickness of mind.

Usage example: only a person with the proverbial density of concrete could have missed that clue

Show all Definitions

Alertness is an antonym for density.

Nearby Words: dense, densely, densimeter

increased	increased alertness	increased density
incredible	incredible alertness	incredible density

Cite this Source

Density and Alertness. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/alertness/density

Alertness & Density. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/alertness/density>.

Density or Alertness. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/alertness/density.

Google Ngram Viewer shows how "alertness" and "density" have occurred on timeline