Danger sign
Red flag and danger sign are semantically related. In some cases you can use "Red flag" instead a noun phrase "Danger sign".
Red flag
Red flag noun - Something that tells of approaching danger or risk.
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Synonyms for Red flag
Danger sign and red flag are semantically related. Sometimes you can use "Danger sign" instead a noun phrase "Red flag".
Mutual synonyms
Related pairs
Cite this Source
Red flag and Danger sign. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/danger_sign/red_flag
Danger sign & Red flag. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/danger_sign/red_flag>.
Red flag or Danger sign. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/danger_sign/red_flag.
Google Ngram Viewer shows how "danger sign" and "red flag" have occurred on timeline