rational number, rational(adj)
an integer or a fraction
consistent with or based on or using reason
"rational behavior"; "a process of rational inference"; "rational thought"
intellectual, rational, noetic(adj)
of or associated with or requiring the use of the mind
"intellectual problems"; "the triumph of the rational over the animal side of man"
capable of being expressed as a quotient of integers
having its source in or being guided by the intellect (as distinguished from experience or emotion)
"a rational analysis"
relating to the reason; not physical; mental
having reason, or the faculty of reasoning; endowed with reason or understanding; reasoning
agreeable to reason; not absurd, preposterous, extravagant, foolish, fanciful, or the like; wise; judicious; as, rational conduct; a rational man
expressing the type, structure, relations, and reactions of a compound; graphic; -- said of formulae. See under Formula
a rational being
Chambers 20th Century Dictionary
rash′on-al, adj. pertaining to the reason: endowed with reason: agreeable to reason: sane: intelligent: judicious: (arith., alg.) noting a quantity which can be exactly expressed by numbers.—n. Rationabil′ity, the possession of reason.—adj. Rat′ionable, reasonable.—ns. Rationā′le, a rational account of anything, with reasons for its existence: a theoretical explanation or solution; Rationalisā′tion, subjection to rational principles.—v.t. Rat′ionalise, to interpret like a rationalist: to think for one's self.—v.i. to rely entirely or unduly on reason.—ns. Rat′ionalism, the religious system or doctrines of a rationalist; Rat′ionalist, one who believes himself guided in his opinions solely by reason, independently of authority, esp. in regard to religion—denying supernatural revelation.—adjs. Rationalist′ic, -al, pertaining to, or in accordance with, the principles of rationalism.—adv. Rationalist′ically, in a rationalistic manner.—n. Rational′ity, quality of being rational: the possession or due exercise of reason: reasonableness.—adv. Rat′ionally, reasonably.—n. Rat′ionalness.—n.pl. Rat′ionals, dress for women convenient for bicycling, &c.—breeches instead of skirts.
rash′on-al, n. the breast-plate of the Jewish high-priest: a pectoral worn by a bishop. [L. rationale, a mistaken rendering in the Vulgate of the Gr. logion, oracle.]
British National Corpus
Spoken Corpus Frequency
Rank popularity for the word 'Rational' in Spoken Corpus Frequency: #3966
Rank popularity for the word 'Rational' in Adjectives Frequency: #532
The numerical value of Rational in Chaldean Numerology is: 6
The numerical value of Rational in Pythagorean Numerology is: 9
Sample Sentences & Example Usage
A settlement is a logical and rational option.
I’ve always been really logical and rational.
Only exceptionally rational men can afford to be absurd.
Sooner or later someone should move for the rational way.
If everything on earth were rational, nothing would happen.
Images & Illustrations of Rational
Translations for Rational
From our Multilingual Translation Dictionary
- racionalCatalan, Valencian
- rational, vernünftig, sinnvollGerman
- razonable, racionalSpanish
- järkevä, rationaalinen, järjellinen, järkeenkäypä, järkiperäinenFinnish
- rationnelle, rationnel, raisonnableFrench
- ciallachScottish Gaelic
- racionális, ésszerű, értelmesHungarian
- ռացիոնալ, բանական, նպատակահարմար, խելացիArmenian
- 有理, 合理的Japanese
- рационален, разумен, целисходенMacedonian
- rationele, rationeel, verstandelijk, redelijkDutch
- wymierny, racjonalnyPolish
- целесообразный, разумный, мыслящий, рассудительный, рациональныйRussian
- рационалан, razborit, razuman, racionalan, разборит, разуманSerbo-Croatian
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