It is a suitable moment for a crime!

I will, of course, tell them so myself at a suitable moment.

There has never been a more suitable moment.

You leave the room, go down the stairs and slip out of the front door at a suitable moment.

At the suitable moment he stumbled against the wall in such a fashion that the device broke.

"It will have to wait for a more suitable moment," Spock said, putting his hand on the corridor rail.

He will discover himself to us at a suitable moment, and we shall be properly thrilled.

He must now find a suitable moment to do that.

Let us postpone the discussion to a more suitable moment.

It is an ambush predator, waiting for a suitable moment to attack.