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Alternative vs Complementary - What's the difference?

alternative | complementary |

As nouns the difference between alternative and complementary

is that alternative is alternative while complementary is a complementary colour.

As an adjective complementary is

acting as a complement.

alternative

Adjective

(-)
  • Relating to a choice between two or more possibilities
  • an alternative proposition
  • Not traditional, outside the mainstream, underground (e.g., alternative medicine, alternative lifestyle, (alternative rock)).
  • Other.
  • alternate; reciprocal
  • (Holland)

    Derived terms

    * alternative dispute resolution * alternative energy * alternative lifestyle * alternative medicine * alternative press * alternative vote

    Noun

    (en noun)
  • A situation which allows a mutually exclusive choice between two or more possibilities; a choice between two or more possibilities.
  • * 1817 , (Walter Scott), Rob Roy , XI:
  • ‘The cloister or a betrothed husband?’ I echoed—‘Is that the alternative destined for Miss Vernon?’
  • One of several mutually exclusive things which can be chosen.
  • The remaining option; something available after other possibilities have been exhausted.
  • Synonyms

    * See also

    See also

    *

    References

    * * ----

    complementary

    Adjective

    (en adjective)
  • Acting as a complement.
  • *
  • Using the terminology we intro-
    duced earlier, we might then say that black and white squares are in comple-
    mentary
    distribution on a chess-board. By this we mean two things: firstly,
    black squares and white squares occupy different positions on the board: and
    secondly, the black and white squares complement each other in the sense that
    the black squares together with the white squares comprise the total set of 64
    squares found on the board (i.e. there is no square on the board which is not
    either black or white).
  • (genetics) Of the specific pairings of the bases in DNA and RNA.
  • (physics) Pertaining to pairs of properties in quantum mechanics that are inversely related to each other, such as speed and position, or energy and time. (See also Heisenberg uncertainty principle.)
  • Usage notes

    * Complementary and complimentary are frequently confused and misused in place of one another.

    Derived terms

    * complementarily * complementarity * complementary angle * complementary colour * complementary distribution

    Noun

    (complementaries)
  • A complementary colour.
  • (obsolete) One skilled in compliments.
  • (Ben Jonson)