Answer:
Antonyms:
unalarming, pleasant.
Step-by-step explanation:
An official prohibition or edict against something.
Harshly uninviting or formidable in manner or appearance.
"a dour, self-sacrificing life"; "a forbidding scowl"; "a grim man loving duty more than humanity"; "undoubtedly the grimmest part of him was his iron claw"- J.M.Barrie