Dictionary
rationality
noun ra·tio·nal·i·ty \ˌra-shə-ˈna-lə-tē\
plural ra·tio·nal·i·ties
Definition of RATIONALITY
1
: the quality or state of being rational
2
: the quality or state of being agreeable to reason : reasonableness
3
: a rational opinion, belief, or practice —usually used in plural
See rationality defined for kids
ADVERTISEMENT
First Known Use of RATIONALITY
1628
Rhymes with RATIONALITY
abnormality, actuality, amorality, animality, atonality, axiality, bestiality, bilinguality, bimodality, bipedality, cardinality, classicality, coevality, comicality, commonality, communality, conjugality, cordiality, corporality, criminality, criticality, ethicality, externality, factuality, farcicality, fictionality, functionality, generality, geniality, hospitality, ideality, illegality, immorality, immortality, informality, integrality, internality, irreality, joviality, lexicality, liberality, lineality, literality, logicality, lognormality, marginality, musicality, mutuality, nationality, notionality, nuptiality, optimality, parfocality, partiality, personality, physicality, practicality, principality, prodigality, punctuality, quizzicality, seasonality, sensuality, sexuality, siege mentality, sociality, speciality, subnormality, surreality, technicality, temporality, textuality, topicality, triviality, typicality, unmorality, unreality, verticality, virtuality, whimsicality
Medical Dictionary
rationality
noun ra·tio·nal·i·ty \ˌrash-ə-ˈnal-ət-ē\
plural ra·tio·nal·i·ties
Medical Definition of RATIONALITY
1
: the quality or state of being rational
2
: the quality or state of being agreeable to reason
Learn More About RATIONALITY
Browse
Next Word in the Dictionary: rationalizePrevious Word in the Dictionary: rationalismAll Words Near: rationality
ADVERTISEMENT
Seen & Heard
What made you want to look up rationality? Please tell us where you read or heard it (including the quote, if possible).