cause for concern
- worryTroubled mental state
- alarmUrgent warning signal
- red flagIndicator of danger
- warning signIndicator of potential danger
- troublingCausing unease or concern
anxiety · unease · dread · ominous · disturbing · unsettling · threat · danger · problem · issue · risk · fear · doubt · suspicion · foreboding · apprehension · watchful · wary
cause for concerngood news
Favorable information received
reassurance · silver lining · bright spot · blessing · good omen
cause for concernall clear
Signal danger has passed
clean bill of health · non-issue · green light · false alarm · no big deal