This straight line is perfectly horizontal.

He drew a lateral line.

He adjusted the board to be horizontal.

This plan was perfectly successful.

This project has been completed in its entirety.

Let's compare the positions of point A and point B on the number line.

He was staring at the horizon on the sea.

He solved the problem using lateral thinking.

He is a perfectionist, and his approach to work is very strict.

This programming language is said to be Turing complete.