raise red flags

Verb

Meaning

raise red flags (third-person singular simple present raises red flags, present participle raising red flags, simple past and past participle raised red flags)

(figuratively) to serve as a sign that something is not right and deserves closer attention

Source: en.wiktionary.org

Close letter words and terms

raise one's game raise one's voice raise question raise some eyebrows raise someone's consciousness raise someone's spirits