Sentence examples similar to unannounced timeframe from inspiring English sources

The unannounced visits ended.

The time was unannounced.

Is there a timeframe?

What's your timeframe?

Unannounced roof performance, New York, 2006.

You should expect to be able to email him/her and set up an appointment, and to schedule an appointment within a reasonable timeframe, but you should not expect him/her to be in the office all the time, nor should you expect him/her to be able to meet if you stop by unannounced outside of office hours.

Stop walking around everywhere unannounced.

They arrived unannounced today.

Unexpected, unannounced overnight visitors?

Hannan uses a dual timeframe.

Critics also questioned the timeframe.