Meaning ofuncertainin English

Adjective

1. lacking confidence; unsure
   The patient felt uncertain about the diagnosis.
2. not known or verified; questionable
   The company's financial future is uncertain due to market fluctuations.
3. not yet decided; pending
   She was uncertain whether to accept the job offer or not.
4. lacking clear prediction or outcome
   The team's victory was uncertain until the final minutes of the game.
5. subject to change; variable
   The weather forecast said there was an uncertain chance of rain tomorrow.