As an adjective unsure
is uncertain.
As an adverb unsurely is
in an unsure manner.
unsure
English
Adjective
(
er)
uncertain
- I'm still unsure whether to attend the wedding.
unstable or precarious
Synonyms
* agnostic (unsure of facts, having no decided opinion on a matter)
unsurely
English
Adverb
(
en adverb)
In an unsure manner.
* 1991 , Bret Easton Ellis, American Psycho
- I also look over at Tim, then at Courtney and then at Tim again, who looks at me once more before answering slowly, unsurely , "Cactus pear."