Education

Constructed Languages

Name: Constructed Languages
Creator: Wikipedia
License: https://creativecommons.org/licenses/by/4.0/

Artificially created languages including Esperanto and Klingon.

Constructed Languages — 37 entries in the education category, sortable by Name, ISO, Origin. A clean, structured reference list with the full source data in one place.

Browse the full list below, or download the raw data as CSV, JSON, or Excel.

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Source:Wikipedia

Updated:2/22/2026

#constructed languages #linguistics #conlang #languages

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Name↕	ISO↕	Origin↕	Creator↕	Description↕
Solresol		1,827	François Sudre	Based on pitch levels sounded with their solfege syllables (a "musical language") although no knowledge of music is required to learn it.
Communicationssprache		1,839	Joseph Schipfer	Based on French.
Universalglot		1,868	Jean Pirro	An early a posteriori language, predating even Volapük.
Volapük	vo, vol	1879–1880	Johann Martin Schleyer	First to generate international interest in IALs.
Esperanto	eo, epo	1,887	L. L. Zamenhof	The most popular auxiliary language ever invented, including, possibly, up to two million speakers, the highest ever for a constructed language and the only one to date to have its own native speakers (approximately 1,000).
Mundolinco		1,888	J. Braakman	The first Esperantido.
Bolak, "Blue Language"		1,899	Léon Bollack	Prospered fairly well in its initial years; now almost forgotten.
Idiom Neutral		1,902	Waldemar Rosenberger	A naturalistic IAL by a former advocate of Volapük.
Latino sine Flexione	la-peano	1,903	Giuseppe Peano	"Latin without inflection", it replaced Idiom Neutral in 1908.
Ro		1,904	Rev. Edward Powell Foster	An a priori language using categories of knowledge.
Ido	io, ido	1,907	A group of reformist Esperanto speakers	The most successful offspring of Esperanto.
Adjuvilo		1,910	Claudius Colas	An Esperantido some believe was created to cause dissent among Idoists.
Timerio		1,921	Tiemer	A language where each concept is replaced with a number, intended to be used as a means for automatic translation.
Interlingue	ie, ile	1,922	Edgar de Wahl	A sophisticated naturalistic IAL, also known as Occidental.
Novial	nov	1,928	Otto Jespersen	Another sophisticated naturalistic IAL by a famous Danish linguist.
Sona		1,935	Kenneth Searight	Agglutinative language with universal vocabulary. Its 360 radicals can be combined to form new words.
Esperanto II		1,937	René de Saussure	Last of linguist Saussure's many Esperantidos.
Mondial		1940s	Dr. Helge Heimer	Naturalistic European language.
Interglossa	igs	1,943	Lancelot Hogben	It has a strong Greco-Latin vocabulary.
Interlingua	ia, ina	1,951	International Auxiliary Language Association	A major effort to systematize the international scientific vocabulary. It aims to be immediately comprehensible by Romance language speakers and to some extent English speakers.
Intal		1,956	Erich Weferling	An effort to unite the most common systems of constructed languages.
Lingua sistemfrater		1,957	Pham Xuan Thai	Greco-Latin vocabulary with southeast Asian grammar.
Neo	neu	1,961	Arturo Alfandari	A very terse Esperantido.
Babm		1,962	Rikichi Okamoto	Notable for using Latin letters as a syllabary.
Unilingua (now Mirad)		1966 (revised 1967 and 2022)	Noubar Agopoff	A priori ontological vocabulary. Every letter has semantic or functional meaning.
Arcaicam Esperantom	eo-arkaika	1,969	Manuel Halvelik	'Archaic Esperanto', developed to produce an archaic effect in Esperanto literature.
Eurolengo		1,972	Leslie Jones	Combines elements of English and Spanish.
Glosa		1,975	Ronald Clark and Wendy Ashby	An evolution of Interglossa.
Kotava	avk	1,978	Staren Fetcey	A sophisticated a priori IAL focused on cultural neutrality.
Uropi		1,986	Joël Landais	Based on the common Indo-European roots and the common grammatical points of the IE languages.
Poliespo		1990s?	Billy Ray Waldon	Esperanto grammar with significant Cherokee vocabulary.
Romániço		1,991	Anonymous	Vocabulary is derived from common Romance roots.
Europanto		1,996	Diego Marani	A "linguistic jest" by a European diplomat.
Unish		1,996	Language Research Institute, Sejong University	Vocabulary from fifteen representative languages.
Lingua Franca Nova	lfn	1,998	C. George Boeree and others	Romance vocabulary with creole-like grammar.
Sambahsa-Mundialect		2,007	Olivier Simon	Mixture of simplified Proto-Indo-European and other languages.
Lingwa de planeta		2,010	Dmitri Ivanov	Worldlang based on Arabic, Chinese, English, French, German, Hindi, Persian, Portuguese, Russian, and Spanish.

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This dataset contains 37 entries, each with multiple sortable, filterable columns. The full table is visible on this page and can be downloaded as a CSV, JSON, or Excel file.

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Constructed Languages

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