The term 'inspiring fear' can be described by three words: unnerving (9 letters), EERIE (5 letters), and eery (4 letters). Unnerving means to cause someone to feel anxious or uneasy, while EERIE is a feeling of fear or uneasiness caused by something strange or mysterious. Eery is similar to EERIE, but it is more intense and implies a sense of dread. All three words describe a feeling of fear or dread that is inspired by something unknown or mysterious.