section_path: Dialectal variation
section_name: Dialectal variation
paragraph_text: Dialectal variation
  
  While being mutually intelligible, there are important variations (phonological, grammatical, and lexical) in the spoken Spanish of the various regions of Spain and throughout the Spanish-speaking areas of the Americas.
  
  The national variety with the most speakers is Mexican Spanish. It is spoken by more than twenty percent of the world's Spanish speakers (more than 112 million of the total of more than 500 million, according to the table above). One of its main features is the reduction or loss of unstressed vowels, mainly when they are in contact with the sound /s/.
  
  In Spain, northern dialects are popularly thought of as closer to the standard, although positive attitudes toward southern dialects have increased significantly in the last 50 years. The speech from the educated classes of Madrid is the standard variety for use on radio and television in Spain and it is indicated by many as the one that has most influenced the written standard for Spanish. Central (European) Spanish speech patterns have been noted to be in the process of merging with more innovative southern varieties (including Eastern Andalusian and Murcian), as an emerging interdialectal levelled koine buffered between the Madrid's traditional national standard and the Seville speech trends.