The meaning of RATIONAL is having reason or understanding. How to use rational in a sentence.

The RATIONAL success story began over 50 years ago with the idea of combining dry and moist heat to create the ideal cooking environment. Through a continual dedication to innovation and a passion for …

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“We strive for precision in our cooking, in our kitchens and in our restaurants, and RATIONAL has become one of those fundamental pieces of equipment that we rely on.”

In mathematics, a rational number is a number that can be expressed as the quotient or fraction ⁠ ⁠ of two integers, a numerator p and a non-zero denominator q. [1] For example, ⁠ ⁠ is a rational number, as is …

The spelling of words, however, is not, and whether you describe someone as rational or rationale makes a difference. Rationale and rational are actually different parts of speech.

RATIONAL definition: 1. based on clear thought and reason: 2. (of a number) that can be expressed as the ratio of two…. Learn more.

RATIONAL definition: agreeable to reason; reasonable; sensible. See examples of rational used in a sentence.

Rationality is the quality of being guided by or based on reason. In this regard, a person acts rationally if they have a good reason for what they do, or a belief is rational if it is based on strong evidence.

Nov 4, 2025 · “If I were to ask people for the definition of ‘rational,’ most might say it’s someone cold and calculating—we’re rational when we are competent and think in a very logical, straightforward, …