Membean is an incredibly effective way to learn words and permanently remember them.
Learn more on how we help for Test Prep, Personal Learning, or get it for your School.

  • Adj.

rational

RASH-uh-nl

Context
Help

My best friend is rational or reasonable because she always uses facts and logic to think about things. She is the most rational or balanced thinker I know because she thoroughly considers problems before finding a useful answer. She never lets emotion get in the way of her rational or fact-based thinking, even in stressful moments. Plus, she is a really intelligent person, which helps with her rational or carefully considered decisions!

Quiz: What is someone like who is acting in a rational way?

  • They are relaxing and avoiding doing tasks that need to get done.
  • They are being reasonable and making good decisions.
  • They are angry and yelling at everyone to get things done quickly.

Memory Hook
Help

Ratio Arsenal The rational thing to do on my ratios math test was to pull out my mental ratio arsenal and blow it away.

Examples
Help

  • Rational hope accepts that the situation is genuinely dark, but then it still looks around for signposts leading up and out. — The New York Times
  • "The idea is to give the child experiences that will lead the child to develop rational thinking," Briggs told the CBC in 2011. In a nutshell, the parent would act out what happened when the child misbehaved, including the real-life consequences of that behavior. — NPR
  • It has been said that man is a rational animal. All my life I have been searching for evidence which could support this. — Bertrand Russell, British mathematician, philosopher, and public intellectual

Word Ingredients
Help

rat suppose, think, consider
-ion act, state, or result of doing something
-al of or relating to

A rational plan is one that is “thought about or considered” carefully beforehand.

Word Theater
Help

Star Trek the Next Generation Data tells Captain Picard that his decision is not a rational one.
659

Word Constellation
Help

Rational

Word Variants
Help

rationale n reason for doing something