uncertain
Definitions
Not able to be relied on; not known or definite.
Not completely confident or sure of something.
Subject to change; variable or unpredictable.
Examples
The future of the project remains uncertain due to a lack of funding.
She felt uncertain about which path to take at the crossroads.
The outcome of the election is still uncertain as the votes are being counted.
Synonyms
doubtful ambiguous indecisive unsure vague unsettled hesitant