Grammar Overview
Esperanto Grammar in Brief Esperanto's grammar can be summarized in 16 rules as written by Zamenhof in the original Fundamento de Esperanto (1905). These rules cover the entire grammatical system — there are no exceptions. Mastering these 16 rules gives you full command of Esperanto grammar. This is not an exaggeration: the 16 rules fit on a single page, and they have remained essentially unchanged for 130 years. The 16...