They went up together at a propitious moment, when no one seemed to be watching.

We all knew this was not a propitious moment for sounding one another out.

The new complex, however, may be opening at a propitious moment.

Living in the house, she was able to choose a propitious moment for the crime.

She and the others could not have chosen a more propitious moment.

Such virtuous behavior could not come at a more propitious moment.

After all, perhaps he would think such an item of news could wait until a more propitious moment.

You will just have to wait until the propitious moment.

At the propitious moment, an escape could have been planned for him.

I must be rid of him at the first propitious moment.