logline

L1O1G2L1I1N1E1
UK/ˈlɒɡ.laɪn/

noun

A very short summary of a script or screenplay.

UncommonScrabble 8

Meanings

nounlogline (plural loglines)

plural loglines · alternative logge-line · alternative log lyne · alternative logg line · alternative logg-line · alternative loggline · alternative log line · alternative log-line

  1. authorshipA very short summary of a script or screenplay.

    Screenwriting Tip #12: If you don't know your own logline, you probably don't know what your script is about. Some writers will tell you they don't have a logline. Their screenplay is “too complex” or “too character-driven,” […]

    2013, Xander Bennett, Screenwriting Tips, You Hack, page 16
    1 more example

    The first step in outlining is to make sure that your logline, that one-or-two- sentence summary of your movie you first created in chapter 2 (“Jump-starting the Screenplay”), is the best that it can be in capturing what your movie is about now.

    2013, Linda Venis, Cut to the Chase: Writing Feature Films with the Pros at UCLA Extension Writers' Program, Penguin, →ISBN
  2. nauticalThe line fastened to the log, and marked for finding the speed of a vessel.

    Bring the ship to rights, that is, againe under saile as she was, some use a Log line, and a minute glasse to know what way shee makes, but that is so uncertaine, it is not worth the la­bour to trie it.

    1627, John Smith, A sea grammar with the plaine exposition of Smiths Accidence for young sea-men, enlarged
    2 more examples

    Besides the ingenious Pilot knowing the elevation of the Pole in some places of his voyage that he hath passed, by keeping a true, not a dead reckoning of his course in pricking his Card aright, and observing the way with the logge-line, with other currants, will give a very artificiall conjecture of the elevation of the pole in that place where he is, though he sec neither Sunne nor Starres.

    1613, Mark Ridley, A Short Treatise of Magneticall Bodies and Motions

    The 120th part of that Mile is 41⅔ feet, and so much is the space betweene the Knots upon the Log-line: So many Knots as the ship runs in half a minute, so many Miles she sayleth in an hour; or so many Leagues, and so many Miles she runneth in a Watch or four hours, called A Watch, because one half of the Ships Company watcheth by turns, and changes every four hours.

    1659, John Collins, Navigation by the Mariners Plain Scale New Plain'd

Origin

First attested in 1613 as logge-line. A compound of log + line.

Full word history & related roots →

Translations

Finnish juoniseloste, lokiliina
  • juoniselosteshort summary
  • lokiliinaline fastened to the log
French ligne de loch
  • ligne de lochline fastened to the log
German Logleine
  • Logleineline fastened to the log
Polish krótkie podsumowanie treści, linka logu
  • krótkie podsumowanie treścishort summary
  • linka loguline fastened to the log
Russian логлайн, лаглинь
  • логлайн (loglajn)short summary
  • лаглинь (laglinʹ)line fastened to the log
Cite this entry
APA

logline. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/logline

MLA

“logline.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/logline. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “logline,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/logline.

Source: logline on Wiktionary, CC BY-SA 4.0.