There are several synonyms for the term "air sudex" that can be used interchangeably, highlighting the same concept and meaning. One similar term is "aerosol", which refers to a suspension of fine solid particles or liquid droplets in the air. Another synonym is "airborne particulate matter", which encompasses any solid or liquid particles suspended in the atmosphere. Other alternatives include "air pollutants", indicating harmful substances contaminating the air, or simply "airborne particles". These terms all express the idea of substances or particles existing in the air, underlining the potential impact on air quality and human health.