uncertain (adjective) uncertain: doubtful, changeable
Sinonime: ambiguous,
ambivalent, chancy, conjectural,
dubious,
erratic, fitful, hanging by a thread,
hazy,
hesitant, iffy, incalculable, inconstant,
indefinite,
indeterminate,
indistinct,
insecure,
irregular,
irresolute, on thin ice,
precarious,
questionable,
risky,
speculative, touch and go,
unclear, unconfirmed,
undecided, undetermined, unfixed, unforeseeable,
unpredictable,
unreliable, unresolved,
unsettled,
unsure, up for grabs, up in the air,
vacillating,
vague,
variable,
waveringAntonime: certain,
clear,
definite,
determined, foreseeable,
secure,
sure,
unchanging