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Definitions

rationalize

[rash-uh-nl-ahyz, rash-nl-ahyz] / ˈræʃ ə nlˌaɪz, ˈræʃ nlˌaɪz /
VERB
make excuse; justify
Synonyms
STRONGEST
justify
STRONG
deliberate elucidate excise excuse extenuate reason reconcile resolve think vindicate
WEAK
account for apply logic cop a plea cop out explain away give alibi intellectualize make allowance reason out think through

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

If it’s just in your head, it’s too easy to rationalize exceptions.

From MarketWatch • Jan. 28, 2026

Dahlia Lithwick: There is a very human propensity, especially in times of crisis, to normalize and rationalize and temporize.

From Slate • Dec. 17, 2025

You develop an adult level of awareness to rationalize and empathize with your situation.

From The Wall Street Journal • Dec. 16, 2025

“We cannot rationalize why Palantir is the most expensive name in our software coverage,” analysts wrote.

From Barron's • Oct. 28, 2025

This lady’s grandson might be facing life imprisonment without parole, but given the overwhelming number of death penalty cases on our docket, I couldn’t rationalize taking on his case.

From "Just Mercy" by Bryan Stevenson