red flag
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Missing multiple events, however, is considered a red flag.
If, say, Minnesota is spending significantly more on in-home care services than Wisconsin and Michigan, or is seeing faster growth in those claims, that’s probably a red flag.
Although the data don’t amount to an economic red flag yet, the number of mortgages that became overdue by at least 30 days in the fourth quarter increased, as did the number in serious delinquency.
From Barron's
One rule of thumb Everstine has is that "if the price seems too good to be true, that should be a red flag".
From BBC
"We found out later that they couldn't record her blood pressure because it was so low. All of those symptoms were a red flag for sepsis."
From BBC
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.