uncertainly
1. [ adverb ] in an unsteady manner
Synonyms: unsteadily falteringly
Examples:

"he walked unsteadily toward the exit" "The wounded soldier was swinging unsteadily on his legs"

Related terms: steadily uncertain faltering unsteady uncertain faltering
2. [ adverb ] showing lack of certainty
Examples:

"he paused uncertainly"

Related terms: uncertain uncertain
Similar spelling:   uncertain
  uncertainty
  unswervingly
  uncertainness
  unassertively
  unswerving
  uncurtained
  unassertive