fear fear
approachable
Approachable is the exception to the others. The others are reactions of avoidance.
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Approachable because it is the opposite of the other synonyms. I disagree with the above response. The word fear does not belong. The word fear is not synonymous with either the word intimidating or the word scary (although the words intimidating and scary are synonymous with each other.) The word fear is used as either a noun or a verb. The other three words, however, are all used as adjectives. The word fear is not used as an adjective. None of the other three words is used as a noun or a verb.
Daunting means intimidating or causing fear.
Sun because it is not scary
There isn't a scientific term for fear of scary movies so fear of scary movies is just called, fear of scary movies
That depends. Rollercoasters, are of course, an irrational fear, but it is one you can simply overcome by getting on a rollercoaster. They really look WAY more intimidating than they actually are. Just get on one and find out for yourself!
The giant's intimidating presence made the other animals in the forest scatter in fear.
to influence others through fear or threat of harm
Scary
This fear is most likely related to Phobophobia - the fear of being frightened. Currently, there is no coined term or phobia for the fear of scary pop-ups.