filled with fear or apprehension; afraid even to turn his head; suddenly looked afraid; afraid for his life; afraid of snakes; afraid to ask questions'

filled with regret or concern; used often to soften an unpleasant statement; I'm afraid I won't be able to come; he was afraid he would have to let her go; I'm afraid you're wrong'

feeling worry or concern or insecurity; She was afraid that I might be embarrassed; terribly afraid of offending someone; I am afraid we have witnessed only the first phase of the conflict'

having feelings of aversion or unwillingness; afraid of hard work; afraid to show emotion'