The official and most widely spoken language in Chile is Spanish, specifically a unique variant known as Chilean Spanish. This dialect of Spanish differs significantly from the Spanish spoken in Spain or Mexico and includes many local slang expressions and indigenous language influences. About 99.3% of the Chilean population speaks Spanish. In addition to Spanish, several indigenous languages are spoken by smaller groups, including Mapudungun (Mapuche language), Quechua, Rapa Nui (on Easter Island), Aymara, and Kawésqar, though these are used by much smaller populations. English and German are also spoken by some groups in Chile, especially in major cities and among certain communities. So, the primary language in Chile is Spanish, but the variant spoken there has its own distinct characteristics and flavor known locally as Chilean Spanish. This makes the language uniquely expressive and somewhat different from other Spanish dialects. If you're planning to visit, knowing some basic Spanish phrases will help a lot, as English may not be widely spoken outside urban and tourist areas. This information highlights both the prevalence of Spanish and the linguistic diversity within Chile.