He made a rational decision based on the facts.

The soldiers were given a daily ration of food.

Rationality is the key to making logical decisions.

The government rationed meat during the war.

Rationalism is the belief that reason is the primary source of knowledge and truth.

The company implemented a rationalization plan to streamline its operations.

He tried to rationalize his behavior by saying he was just tired.

He is a rationalizer who always looks for ways to streamline processes.

A rational number is a number that can be expressed as a fraction.

Soldiers in the army are provided with iron rations in case of emergencies.