ALTERNATEとは 意味・読み方・使い方

発音

All senses

• (Indic) IPA: /ɔlʈə(r).neʈ/

Adjective, noun

• (英国発音) IPA: /ɒlˈtɜː(ɹ).nət/, /ɔːlˈtɜː(ɹ).nət/
• (米国発音) IPA: /ˈɔl.tɚ.nət/, /ˈɑl.tɚ.nət/

Verb

• (英国発音) IPA: /ˈɒl.tə(ɹ)ˌneɪt/, /ˈɔːl.tə(ɹ)ˌneɪt/
• (米国発音) IPA: /ˈɔl.tɚ.neɪt/, /ˈɑl.tɚ.neɪt/

形容詞

alternate (not comparable)

1. Happening by turns; one following the other in succession of time or place; first one and then the other (repeatedly).
   • 1711 May, [Alexander Pope], An Essay on Criticism, London: […] W[illiam] Lewis […]; and sold by W[illiam] Taylor […], T[homas] Osborn[e] […], and J[ohn] Graves […], →OCLC:

     And bid alternate passions fall and rise

   • 1960 September, “Talking of Trains: Newcastle signal area enlarged”, in Trains Illustrated, page 522:

     One of the two boxes displaced by the new Pelaw installation will be Springwell, between Boldon Colliery and Pelaw, which has recently had the distinction of being manned by a husband and wife on alternate shifts.

   • 2021 December 15, Robin Leleux, “Awards honour the best restoration projects: The Arch Company Award for Urban Heritage: Knaresborough”, in RAIL, number 946, page 56:

     The service is half-hourly as far as Harrogate and Knaresborough, with alternate trains going on to York.

   1. (heraldry) Alternating; (of e.g. a pair of tinctures which a charge is coloured) succeeding in turns, or (relative to the field) counterchanged.
      • 1925, The Jewish Encyclopedia: Chazars-Dreyfus Case, page 128:

        Goldschmidt (Austria; creation July 27, 1862): [...] party, argent and gules, an eagle of alternate colors, [...]

2. (mathematics) Designating the members in a series, which regularly intervene between the members of another series, as the odd or even numbers of the numerals; every other; every second.

   the alternate members 1, 3, 5, 7, etc.

3. (US) Other; alternative.

   Hyperlinked text is displayed in alternate color in a Web browser.

   He lives in an alternate universe and an alternate reality.

4. (botany, of leaves) Distributed singly at different heights of the stem, and at equal intervals as respects angular divergence

   Many trees have alternate leaf arrangement (e.g. birch, oak and mulberry).

使用する際の注意点

• According to the OED and other sources, the meaning "alternative" is mainly American English, it is thus thought better not to use it this way in International English.

派生語

関連する語

• alternation
• alternative

名詞

alternate (plural alternates)

1. That which alternates with something else; vicissitude.
   • 1718, Mat[thew] Prior, “Solomon on the Vanity of the World. A Poem in Three Books.”, in Poems on Several Occasions, London: […] Jacob Tonson […], and John Barber […], →OCLC, (please specify the page):

     Grateful alternates of substantial peace.

2. (US) A substitute; an alternative; one designated to take the place of another, if necessary, in performing some duty.
   • 2007 September 25, Bungie, Halo 3, spoken by Cortana (Jen Taylor), Microsoft Game Studios, Xbox 360, level/area: Cortana:

     Corridors beyond this point have collapsed. I'm looking for an alternate. Careful.

3. (mathematics) A proportion derived from another proportion by interchanging the means.
4. (US) A replacement of equal or greater value or function.

動詞

alternate (third-person singular simple present alternates, present participle alternating, simple past and past participle alternated)

1. (transitive) To perform by turns, or in succession; to cause to succeed by turns; to interchange regularly.
   • 1701, Nehemiah Grew, Cosmologia Sacra:

     The most high God, in all things appertaining unto this life, for sundry wise ends alternates the disposition of good and evil.

2. (intransitive) To happen, succeed, or act by turns; to follow reciprocally in place or time; followed by with.

   The flood and ebb tides alternate with each other.

3. (intransitive) To vary by turns.

   The land alternates between rocky hills and sandy plains.

4. (transitive, geometry) To perform an alternation (removal of alternate vertices) on (a polytope or tessellation); to remove vertices (from a face or edge) as part of an alternation.
   • 1932, Harold Scott Macdonald Coxeter, The densities of the regular polytopes, part 2‎, reprinted in 1995, F. Arthur Sherk, Peter Mcmullen, Anthony C. Thompson, Asia Ivić Weiss (editors), Kaleidoscopes: Selected Writings of H. S. M. Coxeter, page 54:

     This case suggests that the alternation of a polyhedron should be bounded by actual vertex figures and alternated faces. The case of the cube is in agreement with this notion, since the alternated square is nothing.

同意語

派生語

参考

• variant

参照

Further reading

• “alternate”, in OneLook Dictionary Search.
• The Manual of Heraldry, Fifth Edition, by Anonymous, London, 1862, online at [2]
• “alternate”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.
• William Dwight Whitney, Benjamin E[li] Smith, editors (1911), “alternate”, in The Century Dictionary […], New York, N.Y.: The Century Co., →OCLC.
• Douglas Harper (2001–2025), “alternate”, in Online Etymology Dictionary.