Synonyms of 'diffidence'

apprehension, bashfulness, boggle, caution, cautiousness, compunction, demur, demurral, distrust, doubt, dubiety, dubiousness, falter, fearfulness, hesitancy, hesitation, misdoubt, misgiving, mistrust, modesty, objection, pause, protest, Pyrrhonism, qualm, qualmishness, question, recoil, scruple, scrupulosity, self-depreciation, self-distrust, self-effacement, shilly-shally, skepticism, stage fright, suspicion, suspiciousness, uncertainty, wariness