Irrational vs Radical - What's the difference?
irrational | radical |
Not rational; unfounded or nonsensical.
* July 18 2012 , Scott Tobias, AV Club The Dark Knight Rises [http://www.avclub.com/articles/the-dark-knight-rises-review-batman,82624/]
(mathematics, arithmetic, number theory, not comparable) Of a real number, that cannot be written as the ratio of two integers.
A real number that can not be expressed as the quotient of two integers, an irrational number.
* 1946 , (Bertrand Russell), History of Western Philosophy , I.24:
Favoring fundamental change, or change at the root cause of a matter.
(botany, not comparable) Pertaining to a root (of a plant).
Pertaining to the basic or intrinsic nature of something.
* Burke
Thoroughgoing.
* {{quote-magazine, date=2012-01
, author=Donald Worster
, title=A Drier and Hotter Future
, volume=100, issue=1, page=70
, magazine=
(linguistics, not comparable) Of or pertaining to the root of a word.
(linguistics, not comparable, of a sound) Produced using the root of the tongue.
(chemistry, not comparable) Involving free radicals.
(math) Relating to a radix or mathematical root.
Excellent; awesome.
A member of the most progressive wing of the Liberal Party; someone favouring social reform (but generally stopping short of socialism).
A member of an influential, centrist political party favouring moderate social reform, a republican constitution, and secular politics.
A person with radical opinions.
(arithmetic) A root (of a number or quantity).
(linguistics) In logographic writing systems as the Chinese writing system, the portion of a character (if any) that provides an indication of its meaning, as opposed to phonetic .
(linguistics) In Semitic languages, any one of the set of consonants (typically three) that make up a root.
(chemistry) A group of atoms, joined by covalent bonds, that take part in reactions as a single unit.
(organic chemistry) A free radical.
As adjectives the difference between irrational and radical
is that irrational is not rational; unfounded or nonsensical while radical is favoring fundamental change, or change at the root cause of a matter.As nouns the difference between irrational and radical
is that irrational is a real number that can not be expressed as the quotient of two integers, an irrational number while radical is a member of the most progressive wing of the liberal party; someone favouring social reform (but generally stopping short of socialism).irrational
English
Adjective
(en adjective)- an irrational decision
- Where the Joker preys on our fears of random, irrational acts of terror, Bane has an all-consuming, dictatorial agenda that’s more stable and permanent, a New World Order that’s been planned out with the precision of a military coup.
- The number π is irrational .
Antonyms
* (mathematics) rationalHyponyms
* (mathematics) transcendentalDerived terms
* irrational number * irrationality * irrationalize * irrationalizationNoun
(en noun)- The square root of 2, which was the first irrational to be discovered, was known to the early Pythagoreans, and ingenious methods of approximating to its value were discovered.
radical
English
Adjective
(en adjective)- His beliefs are radical .
- The most determined exertions of that authority, against them, only showed their radical independence.
citation, passage=Phoenix and Lubbock are both caught in severe drought, and it is going to get much worse. We may see many such [dust] storms in the decades ahead, along with species extinctions, radical disturbance of ecosystems, and intensified social conflict over land and water. Welcome to the Anthropocene, the epoch when humans have become a major geological and climatic force.}}
- The spread of the cancer required radical surgery, and the entire organ was removed.
- a radical''' quantity; a '''radical sign
- That was a radical jump!