Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- n. An unsupported assertion, usually by a person of standing; a dictum.
Century Dictionary and Cyclopedia
- n. An assertion without proof; a dogmatic expression of opinion; a dictum.
Wiktionary
- rhetoric An unproved proposition that is accepted solely on the authority of someone who is known to have asserted it; a dogmatic statement; a dictum.
- An authority who makes such an assertion.
WordNet 3.0
- n. an unsupported dogmatic assertion
Etymologies
- From Latin ipse ("himself") dīxit ("he said"), third-person singular perfect active of dīcō ("say, speak"), a calque of Ancient Greek αὐτός (autos) ἔφα (epha). Originally used by the followers of Pythagoreanism, who claimed this or that proposition to be uttered by Pythagoras himself. (Wiktionary)
- From Latin ipse dīxit, he himself said (it) : ipse, he himself + dīxit, third person sing. perfect tense of dīcere, to say. (American Heritage® Dictionary of the English Language, Fourth Edition)
Examples
“Not until he clothe himself in thunder, and make the lightning his girdle; till he wear the sun for a crown, the moon for a breastplate; the stars costly jewels encircling his brow, and the rainbow as his phylactery; not until his ipse dixit cause the immoveable pillars and imperishable foundations of the throne of the universe to crumble, and his breath extinguish the fires of immortality which glow in the bosom of Diety.”
Lists
These user-created lists contain the word ‘ipse dixit’.
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Logolepsy
"Luciferous Logolepsy is a collection of over 9,000 obscure English words. Though the definition of an 'English' word might seem to be straightforward, it is not. There exist so many adopted, deriv...
Anschauung, Areopagus, Argus, Briarean, Dei gratia, Dei judicium, Deo volente, Duecento, Foehn, Geflugelte Worte, Gegenschein, Hakenkreuz and 9230 more...
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That's right, another list
muck-a-muck, ipse dixit, solipsism, anticlinal, analogical, amoral, alogical, synclinal, disinclined, iconological, studly, flitch and 179 more...
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latinate
words/phrases/sayings from latin
in medias res, sine qua non, tempus fugit, ne plus ultra, mea culpa, a priori, actus reus, mens rea, vidi aquam, alea iacta est, annus mirabilis, annus horribilis and 67 more...
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ooh shiny
words I like with little or no rationalization
ventral, feverfew, axial, fend, murther, candela, helix, eruct, mayhem, lossy, weir, siphon and 61 more...
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Terms For Legal Briefs
fatuous, coerce, scheme, spurious, onerous, debacle, supposition, chattel, ipse dixit, averment, avouchment, ipsedixitism and 4 more...
Tweets
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slumry Literally, "he himself said it." Jul 11, 2007
slumry Easy does it! Jul 11, 2007