Definitions
Causing fear, concern, or a sense of danger.
Used in a sentence
“Another stop at the 731-yard Sharpthorne Tunnel allowed the apprentices to see how a combination of water and a "chemical soup" is destroying the rails at an alarming rate.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer2 curated clues
01“Raises concern”8 letters
02“Causing concern”8 letters
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