motionlessness Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. the state of being not moving or still. Example Sentence The statue stood in motionlessness. More Example Sentences In motionlessness the statue looked very real. Synonyms stillness; inactivity; rest Antonyms movement; activity; motion Hear It! Say It! Write It! motionlessness Switch to cursive Start Share with your friends: