Dual vs Opposite - What's the difference?
dual | opposite |
Exhibiting duality; characterized by having two (usually equivalent) components.
Acting as a counterpart.
Double.
(grammar) Pertaining to grammatical number (as in singular and plural), referring to two of something, such as a pair of shoes, in the context of the singular', '''plural''' and in some languages, ' trial grammatical number. Modern Arabic displays a dual number, as did Homeric Greek.
(linear algebra)
(category theory)
Of an item that is one of a pair, the other item in the pair.
(geometry) Of a regular polyhedron with V'' vertices and ''F'' faces, the regular polyhedron having ''F'' vertices and ''V faces.
(grammar) dual number The grammatical number of a noun marking two of something (as in singular, dual, plural), sometimes referring to two of anything (a couple of', ' exactly two of ), or a chirality-marked pair (as in left and right, as with gloves or shoes) or in some languages as a discourse marker, "between you and me". A few languages display trial number.
(mathematics) Of a vector in an inner product space, the linear functional corresponding to taking the inner product with that vector. The set of all duals is a vector space called the dual space.
Located directly across from something else, or from each other.
Facing in the other direction.
Of either of two complementary or mutually exclusive things.
Extremely different; inconsistent; contrary; repugnant; antagonistic.
* Dryden
* John Locke
Something opposite or contrary to another.
An opponent.
An antonym.
(mathematics) An additive inverse.
In an opposite position.
Facing, or across from.
:
*
*:It was April 22, 1831, and a young man was walking down Whitehall in the direction of Parliament Street.. He halted opposite the Privy Gardens, and, with his face turned skywards, listened until the sound of the Tower guns smote again on the ear and dispelled his doubts.
In a complementary role to.
:
As nouns the difference between dual and opposite
is that dual is dual while opposite is something opposite or contrary to another.As an adjective opposite is
located directly across from something else, or from each other.As an adverb opposite is
in an opposite position.As a preposition opposite is
facing, or across from.dual
English
Alternative forms
*Adjective
(-)- dual-headed computer
Derived terms
* duality * dualismNoun
(en noun)- The octahedron is the dual of the cube.
See also
* * unal * duelAnagrams
* * * ----opposite
English
Alternative forms
* (l) (archaic)Adjective
(-)- She saw him walking on the opposite side of the road.
- They were moving in opposite directions.
- He has a lot of success with the opposite sex.
- Novels, by which the reader is misled into another sort of pieasure opposite to that which is designed in an epic poem.
- Particles of speech have divers, and sometimes almost opposite , significations.
Derived terms
* opposite sexNoun
(en noun)- "Up" is the opposite of "down".
Derived terms
* opposites attractAdverb
(-)- I was on my seat and she stood opposite .