Synonyms for Uncertainly:

adv

circumstantially (adverb)
incidentally, Inferentially, inconclusively, presumptively, indirectly, occasionally, eventually, circumstantially.
cynically (adverb)
skeptically, unsurely, doubtingly, warily, cynically.
indiscriminately (adverb)
indiscriminately, confusedly, undiscriminatingly.
irresolutely (adverb)
irresolutely, unwillingly, unsurely, shiftily, erratically, capriciously, double-mindedly, shyly, indecisively, impulsively, Shrinkingly, weakly, insipidly, Infirmly, hesitantly, tentatively, Changeably, halfheartedly, ambivalently, spinelessly, inconsistently.
uncertainly (adverb)
tentatively, disputably, unsurely, ambivalently, questionably, vaguely, contestably, debatably, controversially, arguably.
unreliably (adverb)
illegally, irregularly.

adv.

circumstantially (adverb)
incidentally, Inferentially, inconclusively, presumptively, indirectly, occasionally, eventually, circumstantially.
cynically (adverb)
skeptically, cynically, doubtingly, warily.
doubtfully (adverb)
tentatively, irresolutely, doubtingly.
incoherently (adverb)
confusedly.
indiscriminately (adverb)
indiscriminately, confusedly, undiscriminatingly.
invisibly (adverb)
vaguely.
irregularly (adverb)
erratically, occasionally.
irresolutely (adverb)
irresolutely, unwillingly, unsurely, shiftily, erratically, capriciously, double-mindedly, shyly, indecisively, impulsively, Shrinkingly, weakly, insipidly, Infirmly, hesitantly, tentatively, Changeably, halfheartedly, ambivalently, spinelessly, inconsistently.
on and off (adverb)
irregularly.
suspiciously (adverb)
skeptically.
tentatively (adverb)
questionably.
uncertainly (adverb)
questionably, vaguely, controversially, contestably, debatably, disputably, arguably.
vaguely (adverb)
unsurely.

n.

uncertainly (noun)
falteringly, unsteadily.

Other synonyms:

Other relevant words:
irregularly, falteringly, unsteadily.

Usage examples for uncertainly

  1. His eyes challenged her to laughter, and she laughed, though somewhat uncertainly – The Obstacle Race by Ethel M. Dell
  2. " I don't think I did," answered the culprit uncertainly from her bedroom door. – Hilda Lessways by Arnold Bennett
  3. Things had gone wrong somehow, he said, uncertainly I don't know why. – The Gay Cockade by Temple Bailey