afraid
adjective
filled with fear or apprehension
“afraid even to turn his head”
“suddenly looked afraid”
Oppositesunafraidfilled 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”
feeling worry or concern or insecurity
“She was afraid that I might be embarrassed”
“terribly afraid of offending someone”
having feelings of aversion or unwillingness
“afraid of hard work”
“afraid to show emotion”
Source: WordNet 3.1, Princeton University
