Reverse dictionary

A reverse dictionary is a dictionary alphabetized by the reversal of each entry:

kcots (stock)
kcotseid (diestock)
kcotser (restock)
kcotsevil (livestock)
For reverse concept dictionary, see conceptual dictionary.

Another variant alphabetizes by suffix.

Before computers, reverse dictionaries were tedious to produce. The first computer-produced was Stahl and Scavnicky's A Reverse Dictionary of the Spanish Language, in 1974.[1]

Definition

In a reverse word dictionary, the entries are alphabetized by the last letter first, then next to last, and so on.[1][2] In them, words with the same suffix appear together. This can be useful for linguists and poets looking for words ending with a particular suffix, or by an epigrapher or forensics specialist examining a damaged text (e.g. a stone inscription, or a burned document) that had only the final portion of a word. Reverse dictionaries of this type have been published for most major alphabetical languages.

Applications

Applications of reverse word dictionaries include:

  • Simple rhyme dictionaries, to the extent that spelling predicts pronunciation.
  • Finding words with a given suffix (i.e., meaningful ending), like -ment.
  • Finding words with the same ending as a given word, even if the sequence is not meaningful.
  • Setting or solving word puzzles, such as -gry or the earlier -dous puzzle (find words ending in some way), or crossword puzzles.

Construction

Reverse word dictionaries are straightforward to construct, by simply sorting based on reversed words. This was labor-intensive and tedious before computers, but is now straightforward. For example, using the Unix commands rev and sort allows the following one-liner program to produce a reverse dictionary of the file "dict":

rev < dict | sort | rev

By the same token, reverse dictionaries have become less important to the extent that online word lists can be searched dynamically.

Examples

English

Online

Physical
  • Normal and Reverse Word List. Compiled under the direction of A. F. Brown at the University of Pennsylvania, under a contract with the Air Force Office of Scientific Research (AF 49 [638]-1042) Department of Linguistics, Philadelphia, 1963.
  • Lehnert, Martin, Rückläufiges Wörterbuch der englischen Gegenwartssprache, VEB Verlag Enzyklopädie, Leipzig, 1971.
  • McGovern, Una, Chambers back-words for crosswords: a reverse-sorted list, Chambers, Edinburgh, 2002
  • Muthmann, Gustav, Reverse English dictionary: based on phonological and morphological principles, Mouton de Gruyter, New York, 1999.
  • Walker, John, The rhyming dictionary of the English language: in which the whole language is arranged according to its terminations, Routledge & Kegan Paul, London, 1983.

Other Languages
  • Alinei, M.L., Dizionario inverso italiano, con indici e liste di frequenza delle terminazioni, Mouton & Co., The Hague 1965.
  • Αναστασιάδη-Συμεωνίδη, Α. Αντίστροφο Λεξικό της Νέας Ελληνικής. Θεσσαλονίκη: Ινστιτούτο Νεοελληνικών Σπουδών, 2002.
  • Bielfeldt, H.H., Rückläufiges Wörterbuch der Russischen Sprache der Gegenwart, Akademie erlag, Berlin, 1958.
  • Bosque, I., Pérez, M., Diccionario inverso de la lengua española, Gredos, Madrid, 1987.
  • Bruckner, T., Rückläufige Wortliste zum heutigen Deutsch, Institut für Deutsche Sprache, Mannheim, 1986.
  • Garabík, Radovan et al., Retrográdny slovník súčasnej slovenčiny – slovné tvary na báze Slovenského národného korpusu. VEDA, vydavateľstvo SAV, Bratislava, 2018 ISBN 978-80-224-1699-3.
  • Gradenwitz, Otto, Laterculi vocum latinarum, G. Olms, Hildesheim, 1966.
  • Hajnšek-Holz, Milena and Primož Jakopin, Odzadnji slovar slovenskega jezika po Slovarju slovenskega knjižnega jezika, ZRC SAZU, Ljubljana, 1996.
  • Hecker, Karl, Rückläufiges Wörterbuch des Akkadischen, Harrassowitz, Wiesbaden, 1990.
  • Hinderling, Robert, Rückläufiges estnisches Wörterbuch = Eesti keele pöördsõnaraamat (Sõnalõpuline leksikon) = Reverse dictionary of the Estonian language, Sprach- und Literaturwissenschaftliche Fakultät der Universität Bayreuth, Bayreuth, 1979.
  • Juilland, A., Dictionnaire inverse de la langue française, Mouton, The Hague, 1965.
  • Κουρμούλης Γ. Αντίστροφον λεξικόν της Νέας Ελληνικής. Δεύτερη Έκδοση. Αθήνα: Παπαδήμας, 2002.
  • Krueger, John Richard, Mongolian epigraphical dictionary in reverse listing, Indiana University, Bloomington, 1967.
  • Kubiyak, Yel, Rückläufiges Wörterbuch des Türkischen, Landeck, Frankfurt, 2004.
  • Kuhn, Karl Georg, Rückläufiges hebräisches Wörterbuch, Vandenhoeck & Ruprecht, Göttingen, 1958
  • Mater, Erich, Rückläufiges Wörterbuch der deutschen Gegenwartssprache CD-ROM, Straelener Ms.-Verlag, Straelen, 2001 ISBN 3-89107-047-0
  • Mitrevski, George, Macedonian Reverse Dictionary = Македонски обратен речник. http://macedonia.auburn.edu/revdict/index.html%5B%5D
  • Muthmann, Gustav, Rückläufiges deutsches Wörterbuch: Handbuch der Wortausgänge im Deutschen, mit Beachtung der Wort- und Lautstruktur, Niemeyer, Tübingen, 2001.
  • Nieuwborg, E.R., Retrograde woordenboek van de Nederlandse taal, Kluwer Technische Boeken, Deventer, 1978.
  • Papp, Ferenc, A magyar nyelv szóvégmutató szótára [Reverse-alphabetized dictionary of the Hungarian language]. Akadémiai Kiadó, Budapest, 1969, 2nd ed.: 1994. ISBN 9630567326
  • Rozycki, William, A reverse index of Manchu, Research Institute for Inner Asian Studies, Indiana University, Bloomington, 1981.
  • Sander, Ruth and Kerstin Mayerhofer, Retrograde Hebrew and Aramaic dictionary, Vandenhoeck & Ruprecht, Göttingen, 2010. ISBN 978-3-525-55007-6
  • Schwarz, Wolfgang, Rückläufiges Wörterbuch des Altindischen = Reverse index of old Indian, Harrassowitz, Wiesbaden, 1974-1978.
  • Stahl, Fred A., Scavnicky, Gary E. A., A Reverse Dictionary of the Spanish Language, University of Illinois Press, Urbana, IL, 1974.
  • Těšitelová, Marie; Petr, Jan; Králík, Jan. Retrográdní slovník současné češtiny, Praha, Academia, 1986.
  • Tuomi, Tuomo (ed.), Suomen kielen käänteissanakirja – Reverse Dictionary of Modern Standard Finnish, Suomalaisen kirjallisuuden seura, 1980. ISBN 951-717-002-5.
  • Vietze, Hans Peter, Rückläufiges Wörterbuch der mongolischen Sprache, Verlag Enzyklopädie, Leipzig, 1976.
  • Zimmer, Stefan, A reverse dictionary of modern Welsh = Geiriadur gwrthdroadol Cymraeg diweddar, Buske, Hamburg, 1987.
  • Reverse Russian Wiktionary

References
  1. Stahl, Fred A., Scavnicky, Gary E. A., A Reverse Dictionary of the Spanish Language, University of Illinois Press, Urbana, IL,1974.
  2. Walker, John, The rhyming dictionary of the English language: in which the whole language is arranged according to its terminations ..., Routledge & Kegan Paul, 1983.

See also
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