IPA: /fərˈbɪdɪŋ/
KK: /fərˈbɪdɪŋ/
Having a threatening or unwelcoming appearance that makes people feel uneasy or discouraged.
The forbidding castle loomed over the village, making everyone feel nervous.
Forbidding is formed from "for-" (meaning against) and "bid" (from Old English "biddan", meaning to ask or command) and the suffix "-ing" (indicating the action or process). The word describes the action of commanding someone against something, often implying a sense of sternness or unapproachability.
Think of someone 'commanding against' ('for-') something, which helps you remember that 'forbidding' means to make something seem off-limits or unwelcoming.