唯恐 Traditional form: 唯恐 Pinyin (reading): wéikǒng Definitions: for fear that lest also written 惟恐 Characters: 唯 - only; sole 恐 - fearful, apprehensive; to fear, to dread Traditional characters: 唯 - only; sole 恐 - fearful, apprehensive; to fear, to dread