UNCERTAINLY
Meaning of UNCERTAINLY in English
/ ʌnˈsɜːtnli; NAmE -ˈsɜːrtn-/ adverb
without confidence
SYN hesitantly :
They smiled uncertainly at one another.
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005