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Contrast vs Ideal - What's the difference?

contrast | ideal |

As nouns the difference between contrast and ideal

is that contrast is (label) a difference in lightness, brightness and/or hue between two colours that makes them more or less distinguishable while ideal is ideal (perfect standard).

As a verb contrast

is to set in opposition in order to show the difference or differences between.

contrast

English

Noun

  • (label) A difference in lightness, brightness and/or hue between two colours that makes them more or less distinguishable.
  • #(label) The degree of this difference.
  • #:
  • #(label) A control on a television, etc, that adjusts the amount of contrast in the images being displayed.
  • (label) A difference between two objects, people or concepts.
  • :
  • *
  • *:The colonel and his sponsor made a queer contrast : Greystone [the sponsor] long and stringy, with a face that seemed as if a cold wind was eternally playing on it.
  • Antithesis.

    • Verb

    (en verb)
  • To set in opposition in order to show the difference or differences between.
  • To form a contrast.
    • Foreground and background strongly contrast .
  • * Lyell
    • The joints which divide the sandstone contrast finely with the divisional planes which separate the basalt into pillars.

    Derived terms

    * contrasting

    See also

    * compare English heteronyms

    ideal

    English

    Adjective

    (en adjective)
  • Optimal; being the best possibility.
  • Perfect, flawless, having no defects.
  • * Rambler
    • There will always be a wide interval between practical and ideal excellence.
  • Pertaining to ideas, or to a given idea.
  • Existing only in the mind; conceptual, imaginary.
  • * 1796 , Matthew Lewis, The Monk , Folio Society 1985, p. 256:
    • The idea of ghosts is ridiculous in the extreme; and if you continue to be swayed by ideal terrors —
  • * 1818 , , [[s:Frankenstein/Chapter 4, Chapter 4],
    • Life and death appeared to me ideal bounds, which I should first break through, and pour a torrent of light into our dark world.
  • Teaching or relating to the doctrine of idealism.
    • the ideal theory or philosophy
  • (mathematics) Not actually present, but considered as present when limits at infinity are included.
    • ideal point
    An ideal triangle in the hyperbolic disk is one bounded by three geodesics that meet precisely on the circle.

    Synonyms

    * See also

    Related terms

    * ideality * idealless * ideally * idealism * idealistic * idealize

    Noun

    (en noun)
  • A perfect standard of beauty, intellect etc., or a standard of excellence to aim at.
    • Ideals are like stars; you will not succeed in touching them with your hands. But like the seafaring man on the desert of waters, you choose them as your guides, and following them you will reach your destiny -
  • (mathematics, order theory) A non-empty]] lower set (of a partially ordered set) which is [[closure, closed under binary suprema (a.k.a. joins).[http://en.wikipedia.org/wiki/Boolean_prime_ideal_theorem#Prime_ideal_theorems]
    • If (1) the empty set were called a "small" set, and (2) any subset of a "small" set were also a "small" set, and (3) the union of any pair of "small" sets were also a "small" set, then the set of all "small" sets would form an ideal .
  • (for example, algebra) A subring closed under multiplication by its containing ring.
    • Let \mathbb{Z} be the ring of integers and let 2\mathbb{Z} be its ideal of even integers. Then the quotient ring \mathbb{Z} / 2\mathbb{Z} is a Boolean ring.
    The product of two ideals \mathfrak{a} and \mathfrak{b} is an ideal \mathfrak{a b} which is a subset of the intersection of \mathfrak{a} and \mathfrak{b}. This should help to understand why maximal ideals' are prime ' ideals . Likewise, the union of \mathfrak{a} and \mathfrak{b} is a subset of \mathfrak{a + b}.

    Antonyms

    * (order theory) filter

    Derived terms

    * left ideal * right ideal * two-sided ideal * principal ideal

    External links

    * (wikipedia)

    Anagrams

    * ----