uncertainty

word

Definition

The state of not knowing what will happen, or having doubt about something.

Usage & Nuances

'Uncertainty' is formal and common in business, science, and everyday speech. Collocates with 'about', 'over', 'regarding' (e.g., 'uncertainty about the future'). Often used for situations, feelings, or conditions.

Example Sentences

There is a lot of uncertainty about the weather tomorrow.

basic

Uncertainty can make people nervous.

basic

The uncertainty over travel rules makes planning difficult.

natural

His voice was full of uncertainty when he answered.

natural

He felt uncertainty before starting his new job.

basic

We're living through a time of great uncertainty.

natural