Uncharacteristically
/ʌnˌkɛɹəktəˈɹɪstɪk(ə)li/
"Uncharacteristically" in a Sentence (2 examples)
Algeria has been uncharacteristically silent about this issue.
This newfound infatuation renders Bart uncharacteristically vulnerable. He suddenly has something to care about beyond causing trouble and makes a dramatic transformation from hell-raiser to gentleman about town.