Uncertain

adjective

ən'sɜrtən

Adjective

lacking or indicating lack of confidence or assurance
“uncertain of his convictions”
“moving with uncertain (or unsure) steps”
“an uncertain smile”
Similar:IncertainUnsure
subject to change
“the weather is uncertain”
Similar:ChangeableUnsettled
not certain to occur; not inevitable
“everything is uncertain about the army”
“the issue is uncertain”
See also:Unpredictable
not established beyond doubt; still undecided or unknown
“an uncertain future”
“a manuscript of uncertain origin”
“plans are still uncertain”
See also:IndeterminateUndetermined
not consistent or dependable
“an uncertain recollection of events”
“a gun with a rather uncertain trigger”
ambiguous (especially in the negative)
“she spoke in no uncertain terms”
not established or confirmed
Similar:Unsealed