high-speed Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. 1 operating at fast pace; 2 photography suitable for minimum light exposure Example Sentence The motel offers high-speed internet access. Synonyms high-velocity; fast; speedy Antonyms slow Hear It! Say It! Write It! high-speed Switch to cursive Start Share with your friends: