Rationalize is a mathematical process used to eliminate square roots, cube roots or any other roots in the denominator of a fraction to make it simpler and easier to deal with.
Rationalize means to justify by developing a rationale, or a set of reasons for something. You could rationalize cutting school, saying your classes are boring, but you are still doing what you shouldn't be doing.
RATIONALIZE definition: 1. to try to find reasons to explain your behaviour, decisions, etc.: 2. to make a company, way of…. Learn more.
To dismiss or minimize the significance of (something) by means of an explanation or excuse: "He could not rationalize the loss of some thirty thousand American lives in an unsuccessful war" (Robert Dallek).
If you try to rationalize attitudes or actions that are difficult to accept, you think of reasons to justify or explain them. He further rationalized his activity by convincing himself that he was actually promoting peace.
Definition of rationalize verb from the Oxford Advanced Learner's Dictionary. [transitive, intransitive] rationalize (something) to find or try to find a logical reason to explain why somebody thinks, behaves, etc. in a way that is difficult to understand.
The meaning of RATIONALIZE is to bring into accord with reason or cause something to seem reasonable. How to use rationalize in a sentence.
Verb rationalize (third-person singular simple present rationalizes, present participle rationalizing, simple past and past participle rationalized) (American spelling, Oxford British English) To make something rational or more rational. To justify a discreditable act, or irrational behaviour.