All clear and Wake-up call

Opposite meaning terms

All clear noun - A signal (usually a siren) that danger is over.

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Wake-up call is an antonym for all clear.

Wake-up call noun - Something that tells of approaching danger or risk.

Usage example: his high blood pressure was a wake-up call that he needed to do something about his health

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All clear is an antonym for wake-up call.

Cite this Source

Wake-up call and All clear. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/all_clear/wake-up_call

All clear & Wake-up call. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/all_clear/wake-up_call>.

Wake-up call or All clear. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/all_clear/wake-up_call.