Alert and Out cold

Opposite meaning terms

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

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Out cold is an antonym for alert.

Nearby Words: alertness, alerted, alerting, alerter

Definitions of Alert not found.

Alert is an antonym for out cold in unconscious topic.

Cite this Source

Out cold and Alert. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/alert/out_cold

Alert & Out cold. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/alert/out_cold>.

Out cold or Alert. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/alert/out_cold.

Google Ngram Viewer shows how "alert" and "out cold" have occurred on timeline