rational

Pronunciation Adjective

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Pronunciation Adjective

**rational**

- Capable of reasoning.
*Man is a***rational**creature.

- Logically sound; not contradictory or otherwise absurd.
*His statements were quite***rational**.

- (
*of a person or personal characteristics*) Healthy or balanced intellectually; exhibiting reasonableness.**rational**conduct

- (
*mathematics, arithmetic, number theory, not comparable*) Of a number, capable of being expressed as the ratio of two integers.*¾ is a***rational**number, but √2 is an irrational number.

- (
*mathematics, arithmetic, not comparable*) Of an algebraic expression, capable of being expressed as the ratio of two polynomials. - (
*chemistry*) Expressing the type, structure, relations, and reactions of a compound; graphic; said of formulae. - (
*physics*) Expressing a physical object.*A***rational**table is physical, a written table is neither.

- (
*reasonable*) absurd, irrational, nonsensical - (
*capable of reasoning*) arational, irrational, non-rational - (
*number theory*) irrational

- French: rationnel, rationnelle
- German: vernünftig, sinnvoll, rational
- Portuguese: racional
- Russian: мы́слящий
- Spanish: racional

- French: raisonnable
- German: vernünftig
- Italian: razionale
- Portuguese: racional
- Russian: рациона́льный
- Spanish: razonable

- French: rationnel, rationnelle
- German: rational
- Italian: razionale
- Portuguese: racional
- Russian: рациона́льный
- Spanish: racional

**rational** (*plural* rationals)

- (
*mathematics*) A rational number: a number that can be expressed as the quotient of two integers.*The quotient of two***rationals**is again a**rational**.

**rational** (*plural* rationals)

- (
*historical*) The breastplate worn by Israelite high priests.**1609**, The Holie Bible, […] (Douay–Rheims Bible), Doway: Lavrence Kellam, […], OCLC 1006139495 ↗, Exodvs 28:15, page 234 ↗:- The
**Rationale**of iudgement alſo thou shalt mke with embrodered worke of diuers colours, according to the workmanship of the Ephod of gold, hyacinth, and purple, and ſcarlet twiſe died, and twiſted ſilke.

This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.003