abstruse
English
WOTD – 10 August 2022
Etymology
PIE word |
---|
*h₂epó |
Learned borrowing from Latin abstrūsus (“concealed, hidden; having been concealed”), an adjective use of the perfect passive participle of abstrūdō (“to conceal, hide; to push or thrust away”),[1] from abs- (from ab- (prefix meaning ‘away; from; away from’)) + trūdō (“to push, shove; to thrust”) (ultimately from Proto-Indo-European *trewd- (“to push; to thrust”)).
cognates
- Catalan abstrús
- German abstrus (“abstruse”)
- Italian astruso (“abstruse”)
- Middle French abstruse (modern French abstrus, abstruse (“(derogatory, literary) abstruse”)
- Portuguese abstruso (“abstruse”)
- Spanish abstruso (“abstruse”)
Pronunciation
- (Received Pronunciation) IPA(key): /əbˈstɹuːs/
Audio (Southern England) (file) - (General American) IPA(key): /əbˈstɹus/, /æb-/
- Rhymes: -uːs
- Hyphenation: abs‧truse
Adjective
abstruse (comparative abstruser or more abstruse, superlative abstrusest or most abstruse) (formal)
- Difficult to comprehend or understand; obscure. [from mid 16th c.]
- Synonyms: abstrusive, arcane, cryptic, esoteric, recondite; see also Thesaurus:incomprehensible
- Antonyms: clear, obvious, understandable; see also Thesaurus:comprehensible
- [1548], Joanne Hopper [i.e., John Hooper], “Curiositie”, in A Declaration of the Ten Holy Cõmaundementes of Allmygthye God […], [Zurich: Christoph Froschauer], OCLC 1190968976, page CCXVIII:
- Some time the good makithe an ile end⸝ ãd the ile a godd. In this opiniõ⸝ and in ſcrutable miſterie be werithe all his wittes⸝ and at the end of his cogitacions⸝ fyndithe more abſtruſe⸝ and doutfull obiections thẽ at the beginning⸝ […]
- Sometimes the good maketh an ill end, and the ill a good. In this opinion, and inscrutable mystery be weary all his wits, and at the end of his cogitations, findeth more abstruse, and doubtfull objections than at the beginning, […]
- 1671, John Milton, “Samson Agonistes, […]”, in Paradise Regain’d. A Poem. In IV Books. To which is Added, Samson Agonistes, London: […] J. M[acock] for John Starkey […], OCLC 228732398, lines 75, page 65:
- Be leſs abſtruſe, my riddling days are paſt.
- 1729, John Machin, “The Laws of the Moon’s Motion According to Gravity”, in Isaac Newton; Andrew Motte, transl., The Mathematical Principles of Natural Philosophy. [...] Translated into English […] In Two Volumes, volume II, London: Printed for Benjamin Motte, […], OCLC 723174213, page 4:
- Thoſe propoſitions relating to the Moon's motion, which are demonſtrated in the Principia [by Isaac Newton], do generally depend on calculations very intricate and abſtruſe, the truth of which is not eaſily examined, even by thoſe that are moſt skilful; […]
- 1741, I[saac] Watts, “Of the Sciences, and Their Use in Particular Professions”, in The Improvement of the Mind: Or, A Supplement to the Art of Logick: […], London: […] James Brackstone, […], OCLC 723474632, paragraph I, page 316:
- The beſt VVay to learn any Science, is to begin vvith a regular Syſtem, or a ſhort and plain Scheme of that Science, vvell dravvn up into a narrovv Compaſs, omitting the deeper and more abſtruſe Parts of it, and that alſo under the Conduct and Inſtruction of ſome ſkilful Teacher.
- 1748, [David Hume], “Essay I. Of the Different Species of Philosophy.”, in Philosophical Essays Concerning Human Understanding, London: […] A[ndrew] Millar, […], OCLC 642589706, page 3:
- 'Tis certain, that the eaſy and obvious Philoſophy vvill always, vvith the Generality of Mankind, have the Preference to the accurate and abſtruſe; and by many vvill be recommended, not only as more agreeable, but more uſeful than the other.
- 1788, Publius [pseudonym; Alexander Hamilton], “Number XXXI. The Same Subject Continued [Concerning Taxation].”, in The Federalist: A Collection of Essays, Written in Favour of the New Constitution, […] , volume I, New York, N.Y.: […] J. and A. M‘Lean, […], OCLC 642792893, page 191:
- The objects of geometrical enquiry are ſo intirely abſracted from thoſe purſuits vvhich ſtir up and put in motion the unruly paſſions of the human heart, that mankind vvithout difficulty adopt not only the more ſimple theorems of the ſcience, but even thoſe abſtruſe paradoxes, vvhich hovvever they may appear ſuſceptible of demonſtration, are at variance vvith the natural conceptions vvhich the mind, vvithout the aid of philoſophy, vvould be led to entertain upon the ſubject.
- 1831 October 31, [Mary Shelley], chapter IV, in Frankenstein: Or, The Modern Prometheus (Standard Novels; IX), 3rd edition, London: Henry Colburn and Richard Bentley, […], OCLC 858441409, page 36:
- In a thousand ways he smoothed for me the path of knowledge, and made the most abstruse inquiries clear and facile to my apprehension.
- 1854, Henry Hart Milman, “Pelagianism”, in History of Latin Christianity; […], volume I, London: John Murray, […], OCLC 1170949384, book II, page 127:
- A second rescript followed, commanding all bishops not merely to subscribe the dominant opinions on these profound and abstruse topics, but to condemn their authors, Pelagius and Cœlestius, as irreclaimable heretics, and this under pain of deprivation and banishment.
- (obsolete) Concealed or hidden; secret. [late 16th – mid 18th c.]
- Synonyms: (obsolete) abstrused, clandestine, surreptitious; see also Thesaurus:covert, Thesaurus:hidden
- Antonyms: open, patent, unconcealed, unhidden
- 1612, [Miguel de Cervantes]; Thomas Shelton, transl., “Which Speakes of that which after Befell in the Inne; and of Sundry Other Things Worthy to be Knowne”, in The History of the Valorous and Wittie Knight-errant Don-Quixote of the Mancha. […], London: […] William Stansby, for Ed[ward] Blount and W. Barret, OCLC 84747867, part 4, page 500:
- O vvho is he that could carrie nevves to our olde father, that thou vvert but aliue, although thou vvert hidden in the moſt abſtruſe dungeons of Barbarie; for his riches, my brothers and mine vvould fetch thee from thence.
- 1648, Joseph Beaumont, “Canto XVII. The Mortification.”, in Psyche: Or Loves Mysterie, […], London: […] George Boddington, […], published 1651, OCLC 1227528801, stanza 182, page 328, column 2:
- [T]he abſtruſeſt Things / VVhich in the Mindes dark Temper neſtling ly, / By you expoſed are to every Eye.
- 1667, John Milton, “Book V”, in Paradise Lost. […], London: […] [Samuel Simmons], […], OCLC 228722708; republished as Paradise Lost in Ten Books: […], London: Basil Montagu Pickering […], 1873, OCLC 230729554, lines 709–714:
- Mean while th’ Eternal eye, whoſe ſight diſcernes / Abſtruſeſt thoughts, from forth his holy Mount / And from within the golden Lamps that burne / Nightly before him, ſaw without their light / Rebellion riſing, ſaw in whom, how ſpred / Among the ſons of Morn, what multitudes / Were banded to oppoſe his high Decree; […]
Usage notes
More abstruse and most abstruse are the preferred forms over abstruser and abstrusest. Do not confuse abstruse (hard to understand) with obtuse (failing to understand).
Derived terms
- abstrusely
- abstruseness
- abstrusity
Related terms
- abstrude (obsolete)
- abstrused (adjective, obsolete)
- abstrusion (archaic)
- abstrusive
- abstrusively
- retruse (obsolete)
Translations
difficult to comprehend or understand — See also translations at obscure
|
References
- Compare “abstruse, adj.”, in OED Online , Oxford, Oxfordshire: Oxford University Press, December 2021; “abstruse, adj.”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
Further reading
- abstruse in The Century Dictionary, New York, N.Y.: The Century Co., 1911
- abstruse in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913
- Philip Babcock Gove (editor), Webster's Third International Dictionary of the English Language, Unabridged (G. & C. Merriam Co., 1976 [1909], →ISBN), page 8
- Laurence Urdang (editor), The Random House College Dictionary (Random House, 1984 [1975], →ISBN), page 7
- Lesley Brown, editor-in-chief; William R. Trumble and Angus Stevenson, editors (2002), “abstruse”, in The Shorter Oxford English Dictionary on Historical Principles, 5th edition, Oxford; New York, N.Y.: Oxford University Press, →ISBN, page 10.
Anagrams
- Staubers, Straubes, surbates, surbeats
French
Pronunciation
Audio (file)
Adjective
abstruse
- feminine singular of abstrus
Anagrams
- arbustes
German
Pronunciation
Audio (file)
Adjective
abstruse
- inflection of abstrus:
- strong/mixed nominative/accusative feminine singular
- strong nominative/accusative plural
- weak nominative all-gender singular
- weak accusative feminine/neuter singular
Latin
Participle
abstrūse
- vocative masculine singular of abstrūsus
References
- “abstruse”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press