say it: MOH-shuhn-luhs
motionless is an adjective meaning "not in physical motion". It is pronounced /ˈmoʊʃənləs/ — MOH-shuhn-luhs. It carries one recorded sense.
Definitions, synonyms and semantic relations for motionless come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.