Constructed languages and Esperanto

In short: Constructed languages are artificially designed languages, usually aiming for easy learnability or international communication. Esperanto is the best-known and most widely spoken constructed language in the world.

In more detail: Esperanto was developed in 1887 by Ludwik Zamenhof with the goal of creating a neutral, easily learnable world language.

In detail

• Regular grammar: Esperanto has hardly any grammatical exceptions, significantly simplifying learning compared to national languages.
• Word formation: A system of prefixes and suffixes allows many words to be systematically derived from just a few roots.
• Claim of neutrality: Esperanto belongs to no nation, which was meant to make it attractive for international communication.
• Speaker community: Estimates of the number of Esperanto speakers worldwide vary widely but are likely in the hundreds of thousands.
• Other constructed languages: Volapük, Ido, and Interlingua are further, less widespread attempts at a constructed world language.
• Fictional languages: Klingon or Dothraki are constructed languages primarily developed for fictional worlds in media.
• Limits of adoption: Despite their advantages, no constructed language has so far managed to prevail against established national languages (fremdsprachen-lernen-methoden, sprachfamilien-der-welt).