ˈmezhə(r)lə̇s, ˈmāzh- adjective
Etymology: Middle English mesureles, from mesure measure + -les less
1. : having no observable limit : immeasurable , boundless
looked out at the measureless expanse of sea
2. : very great
treated them with measureless contempt
• mea·sure·less·ly adverb
• mea·sure·less·ness noun -es