warning sign

noun

: something which shows that something else will happen

Falling prices may be a warning sign of a recession.

Examples of warning sign in a Sentence

Recent Examples on the Web

Extreme jealousy is another warning sign, Ray-Jones added, which may manifest as accusations of flirting or cheating. — Kristen Rogers, CNN Money, 6 Oct. 2026

The warning sign comes when the architecture struggles to meet them at the same time. — Nada Usina, Forbes.com, 5 Oct. 2026

The incident has been viewed as a warning sign for how AI models are learning to outsmart their human creators. — Elizabeth Schulze, ABC News, 22 Sep. 2026

The break from the two Hispanic members is a warning sign for Republicans heading into the general election, as a national poll from Equis Research shows his approval rating among Latinos at just 31%, with 63% disapproving. — Hailey Bullis, The Washington Examiner, 19 Sep. 2026

Rhymes for warning sign

• alkaline
• andesine
• anodyne
• anticline
• arginine
• asinine
• benzidine
• borderline
• byzantine
• calamine
• caroline
• centerline