rationality
ˌræʃəˈnælɪti
rationalities
Definition Synonyms

Definition of rationality - Reverso English Dictionary

Noun

1.
logic and reasonquality of being logical and reasonable
  • Her rationality helped her solve the problem quickly.
logic reason soundness
2.
businessTECH.assumption of comparing options in purchasesTECH.
  • Rationality affects consumer behavior in markets.
reasonableness
Add a suggestion |

Expressions with rationality

💡 Discover popular phrases, idioms, collocations, or phrasal verbs. Click any expression to learn more, listen to its pronunciation, or save it to your favorites.
rationality focusing on efficient means to achieve ends
Instrumental rationality guides decisions in economic models.

Origin of rationality

Latin, rationalis (reasonable)

Terms with rationality included in their meaning

💡 A powerful way to uncover related words, idioms, and expressions linked by the same idea — and explore meaning beyond exact word matches.
rationality
the ability to think and make judgments
rationality
calm and sensible thinking in stressful situations
rationality
reasonableness or sensibleness of thought
logic
boundary of rationality
psychology
appearance of rationality concealing true intentions
historical movement
movement favoring rationality and strict forms in the 17th and 18th centuries
rationality
belief in rational structure of reality
metaphor
ideal of rationality and virtue

Examples of rationality in a sentence

  • Rationality should guide policy decisions, the panel argued.
  • Rationality guides investors in stock market decisions.
  • In game theory, rationality is a key assumption.

View all translations of rationality

Click below to see the appropriate translations facing each meaning.
  1. French:rationalité, raison, ...
  2. German:Rationalität, Vernunft, ...
  3. Italian:razionalità, logica economica, ...
  4. Spanish:racionalidad, ...
  5. Portuguese:racionalidade, ...
  6. Chinese:理性, 合理性, ...
  7. Japanese:合理性, 理性的判断, ...
  8. Arabic:عَقْلَانِيَّة, رَشَد, ...
  9. Hebrew:רַצְיוֹנָלִיּוּת, ...
  10. Russian:рациональность, разумность, ...
  11. Ukrainian:раціональність, раціональне мислення, ...
  12. Hindi:तर्कशीलता, विवेकशीलता, ...
Browse the dictionary entries starting with “r”:

Discover how Reverso redefines the dictionary

Go beyond “simple words”

Get more than a simple definition

Go from understanding to mastery