rationality
3 synonyms for rationality, grouped by meaning and by how common each one is.
Noun — The quality of thinking and acting based on reason and sound judgment.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
reasonableness
rationalness
Etymology
From "rational" plus the suffix "-ity," ultimately from Latin ratio, "reason."
Full origin of rationality →Frequently asked questions
What does “rationality” mean?
The word “rationality” means the quality of thinking and acting based on reason and sound judgment. In plain terms, being logical and reasonable in thought or action.
How do you use “rationality” in a sentence?
Here is “rationality” used in a sentence: “Economists often assume a certain level of rationality in consumer behavior.”
What is another word for “rationality”?
Words with a similar meaning to “rationality” include rationalness.
What part of speech is “rationality”?
“Rationality” is a noun.
Where does the word “rationality” come from?
The word “rationality” comes from Latin. From "rational" plus the suffix "-ity," ultimately from Latin ratio, "reason.".
Is “rationality” a common word?
“Rationality” is an uncommon word in modern English.
