A slight push in the back, and down to oblivion.

He gave the door a slight push and she let him in.

When he didn't budge, she gave him a slight push.

He gave the figure a slight push with his hand; its heavy weight did not budge.

He walked past them silently, then gave one of the doors a slight push.

The slightest push in either direction creates dramatically different results.

"There was never a moment I felt the slightest push or urging" to follow his father into politics, he said.

"The slightest push off the wall sent me flying across the plane cabin," she said.

With the slightest push - in just the right place - it can be tipped.

They looked ready to fall over at the slightest push.