What is fear as an adjective?

Fear as an adjective is often described as "fearful" or "fearsome," conveying a sense of anxiety, apprehension, or dread. It characterizes something that induces fear or evokes a strong emotional response related to insecurity or threat. For example, a "fearful glance" suggests a look filled with worry or trepidation. In literature and everyday language, these adjectives help illustrate emotions and reactions tied to fear.